A61B 2017/347 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup Additional Only

A61B 2017/347

Full Title

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

This code exists only in CPC.

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