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4E001
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ARC WELDING IN GENERAL
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4E002
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METAL ROLLING (1)
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4E003
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Straightening metal sheet-like bodies
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4E004
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CONTINUOUS CASTING
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4E005
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Special presses
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4E012
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Pressure or vacuum casting
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4E013
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Enveloped cast
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4E014
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Casting support devices, ladles, and melt control thereby
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4E015
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Pipe manufacturing; mandrels
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4E016
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Reduction rolling/Reduction stand/Operation of Reduction machine
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4E018
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Rolled material conveyance
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4E019
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Material surface treatment equipment specially connected to rolling mills
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4E021
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Rolling mills
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4E022
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Additional processing machines in rolling lines
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4E024
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Control of metal rolling
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4E025
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Cooling beds in rolling mills
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4E026
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WINDING, REWINDING, MATERIAL STORAGE DEVICES
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4E027
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Rolling marking and indicators, etc.
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4E028
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Manufacture and cleaning of sheets, wires, tubes not otherwise classified
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4E029
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Extrusion of metal
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4E030
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Pre-casting treatment and metal casting
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4E031
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Ingot casting
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4E032
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Chill casting and die cast
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4E033
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Metal treatment in casting molds
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4E034
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Finishing after casting
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4E037
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Striking, spinning and deep drawing
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4E039
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Melting cutting and solvents
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4E040
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Resistance welding
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4E041
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Resistance welding and its control
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4E042
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Welding by induction heating
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4E043
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Bar and pipe correction
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4E046
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Groove and flange machining and special bending of plates, bars, etc.
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4E048
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Punching or piercing
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4E049
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Special machine for metal profiles
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4E050
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Mounting, exchange, and manufacturing of dies
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4E051
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Electroslag welding
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4E052
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Other welding and cutting
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4E053
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Centrifugal casting
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4E055
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Caulking coupling, reamers, pipe end diameter increasing and decreasing
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4E057
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Material feeding and positioning in presses
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4E058
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Product taking-out from presses
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4E059
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Rigid structure elements manufacturing and article reinforcement
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4E062
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Treatment in general, auxiliary devices, joints and groove shape
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4E063
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Bending of plates, rods, and pipes
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4E064
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Manufacturing of specific articles
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4E065
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SPOT WELDING
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4E066
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Welding or cutting using electron beams
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4E067
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Pressure welding and diffusion bonding
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4E068
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LASER PROCESSING
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4E070
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WIRE PROCESSING
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4E071
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Needle, bottle and nail manufacturing
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4E072
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Rotating plastic forming
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4E073
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Chain manufacturing
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4E075
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Welding materials and their manufacturing
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4E076
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Soldering and brazing
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4E077
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Soldering and brazing materials
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4E080
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MOLTEN SOLDER
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4E081
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BUTT WELDING AND WELDING OF SPECIFIC ARTICLE
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4E082
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ARC WELDING CONTROL
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4E084
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Nonmetallic welding materials (e.g., fluxes)
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4E085
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Hollow body manufacturing
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4E086
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Riveting
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4E087
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FORGING
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4E088
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Presses and accessory devices thereof
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4E089
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Control of presses
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4E090
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Press drives and press lines
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4E091
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Powder and plastics presses
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4E092
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Mold materials and core materials
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4E093
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Molds, cores, and manufacturing methods thereof
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4E094
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Casting devices for molds
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4E095
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Electroslag casting
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4E096
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Metal extraction processes
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4E097
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(Not Translated)
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4E098
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4E124
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CONTROL OF METAL ROLLING
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4E137
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SHAPING METAL BY DEEP-DRAWING, OR THE LIKE
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4E157
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(Not Translated)
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4E159
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(Not Translated)
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4E165
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RESISTANCE WELDING
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4E167
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PRESSURE WELDING/DIFFUSION-BONDING
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4E168
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LASER BEAM PROCESSING
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4E351
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PARTS PRINTED ON PRINTED CIRCUIT BOARDS (I.E., THICK-FILM AND THIN-FILM PARTS)
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4E352
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Insertion, bundling and securing of wires for electric apparatuses
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4E353
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MOUNTING COMPONENTS IN GENERAL FOR ELECTRIC APPARATUS
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4E360
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CASINGS FOR ELECTRIC APPARATUS
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