DIFF Main Group
B21C 43/00 Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
Introduced: September 1968
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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- B21C 43/02 combined with or specially adapted for use in connection with drawing or winding machines or apparatus IPC+CPC Available in IPC and CPC