DIFF Subgroup
B32B 23/02 in the form of fibres or filaments
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Layered products essentially comprising cellulosic plastic substances > in the form of fibres or filaments
CPC:
Layered products comprising cellulosic plastic substances > in the form of fibres or filaments
No child classifications to compare. This is a leaf node in both IPC and CPC.