Patent Classification Explorer PCE

DIFF Main Group

A61B 7/00

Instruments for auscultation

Introduced: September 1968

CPC subdivides this area 6x more granularly than IPC with 5 additional codes.

5 codes are CPC-only extensions.

Child Classifications

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A61B 7/001 CPC only CPC only
A61B 7/003 CPC only CPC only
A61B 7/005 CPC only CPC only
A61B 7/006 CPC only CPC only
A61B 7/008 CPC only CPC only
A61B 7/02 Stethoscopes +2 CPC IPC+CPC Available in IPC and CPC