A61B 2017/4216 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup Additional Only

A61B 2017/4216

Full Title

Surgical instruments, devices or methods (A61B18/00 takes precedence; dental tools A61C3/00; eye surgery A61F9/007; ear surgery A61F11/20) > Gynaecological or obstetrical instruments or methods

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.

This code exists only in CPC.

Diff view requires codes present in both systems.

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