Descriptions for B03B and notes/indexes are displayed on this screen.


Subclass indexes

PRETREATMENT

1/00

WASHING, WET SEPARATING, SEPARATING BY PNEUMATIC JIGS; FEEDING AND DISCHARGING PRODUCTS TREATED THEREBY

4/00, 5/00; 11/00

COMBINATIONS OF PROCESSES OR APPARATUS

7/00

ARRANGEMENTS OF PLANT

9/00

CONTROL BY PHYSICAL EFFECTS

13/00