DIFF Subgroup
A63C 1/40 manufactured of one piece of material
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Skates > manufactured of one piece of material
CPC:
Skates (roller skates or skate boards A63C17/00) > manufactured of one piece of material
No child classifications to compare. This is a leaf node in both IPC and CPC.