DIFF Subgroup
B29D 12/02 Spectacle frames (constructional form G02C)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Spectacle frames
CPC: Spectacle frames (constructional form G02C)
Full Title
Full titles differ between systems:
IPC:
Producing frames > Spectacle frames
CPC:
Producing frames > Spectacle frames (constructional form G02C)
No child classifications to compare. This is a leaf node in both IPC and CPC.