DIFF Subgroup
B32B 11/02 with fibres or particles
Introduced: September 1968
Title
Titles differ between systems:
IPC: with fibres or particles embedded in it or bonded with it
CPC: with fibres or particles
Full Title
Full titles differ between systems:
IPC:
Layered products essentially comprising bituminous or tarry substances > with fibres or particles embedded in it or bonded with it
CPC:
Layered products comprising bituminous or tarry substances > with fibres or particles
No child classifications to compare. This is a leaf node in both IPC and CPC.