DIFF Subgroup
B21D 45/06 Stripping-off devices
Introduced: July 1974
Full Title
Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass > Stripping-off devices
Of 2 combined children, 1 exist in both systems.
1 codes are CPC-only extensions.
IPC defines codes here since 1974.
Child Classifications
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