DIFF Subgroup
B28D 7/04 for supporting or holding work
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Accessories specially adapted for use with machines or devices of the other groups of this subclass > for supporting or holding work
CPC:
Accessories specially adapted for use with machines or devices of the preceding groups > for supporting or holding work
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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