DIFF Main Group
B21D 33/00 Special measures in connection with working metal foils, e.g. gold foils (cutting or perforating of metal foil analogous to paper B26)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Special measures in connection with working metal foils, e.g. gold foils
CPC: Special measures in connection with working metal foils, e.g. gold foils (cutting or perforating of metal foil analogous to paper B26)
Full Title
Full titles differ between systems:
IPC:
Special measures in connection with working metal foils, e.g. gold foils
CPC:
Special measures in connection with working metal foils, e.g. gold foils (cutting or perforating of metal foil analogous to paper B26)
No child classifications to compare. This is a leaf node in both IPC and CPC.