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DIFF Subgroup Additional Only
Y10T 407/2274

Apertured tool

Full Title

Cutters, for shaping > including holder having seat for inserted tool > with separate means to fasten tool to holder > Apertured tool

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.