FI (list display)

  • B21B3/00
  • Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences (altering special metallurgical properties of alloys, other than structure consolidation or mechanical properties resulting therefrom C21D, C22F) HB CC 4E002
  • B21B3/00@A
  • (Slabs, sheets) ferroalloy (only ordinary steel) HB CC 4E002
  • B21B3/00@D
  • (Threads) ferrous alloy HB CC 4E002
  • B21B3/00@J
  • Aluminium alloy HB CC 4E002
  • B21B3/00@K
  • Titan alloy, zirconium alloy HB CC 4E002
  • B21B3/00@L
  • Non-ferrous alloy (excluding Al, Ti, Zy) HB CC 4E002
  • B21B3/00@Z
  • Others HB CC 4E002
  • B21B3/02
  • .Rolling special iron alloys HB CC 4E002
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