DIFF Subgroup Additional Only
Y10T 156/1052 with cutting, punching, tearing or severing
Full Title
Adhesive bonding and miscellaneous chemical manufacture > Methods of surface bonding and/or assembly therefor > with cutting, punching, tearing or severing
Of 8 combined children, 0 exist in both systems.
8 codes are CPC-only extensions.
Note: 8 CPC extensions are marked as secondary classification only.