DIFF Subgroup
G10D 9/01 Tuning devices
Introduced: January 2020
Full Title
Full titles differ between systems:
IPC:
Details of, or accessories for, wind musical instruments > Tuning devices
CPC:
Details of, or accessories for, wind musical instruments (accordions or concertinas G10D11/00) > Tuning devices
No child classifications to compare. This is a leaf node in both IPC and CPC.