DIFF Subgroup
B23D 33/04 for making circular cuts
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Accessories for shearing machines or shearing devices > Arrangements for holding, guiding, or feeding work during the operation > for making circular cuts
CPC:
Accessories for shearing machines or shearing devices (feeding stock to machines or removing stock B21D43/00) > Arrangements for holding, guiding, and/or feeding work during the operation > for making circular cuts
No child classifications to compare. This is a leaf node in both IPC and CPC.