DIFF Subgroup
G10D 7/12 Free-reed wind instruments
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
General design of wind musical instruments > Free-reed wind instruments
CPC:
General design of wind musical instruments (accordions or concertinas G10D11/00; whistles G10K5/00) > Free-reed wind instruments
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 2020.
Child Classifications
Navigate with arrow keys, Enter to open