DIFF Subgroup
G10D 13/04 Timpani
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Percussion musical instruments; Details or accessories therefor > General design of percussion musical instruments > Timpani
CPC:
Percussion musical instruments; Details or accessories therefor (struck string instruments G10D1/14) > General design of percussion musical instruments > Timpani
No child classifications to compare. This is a leaf node in both IPC and CPC.