DIFF Subgroup
A62C 13/20 with the chemicals in a single case, e.g. in a cartridge
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Portable extinguishers which are permanently pressurised or pressurised immediately before use > with pressure gas produced by chemicals > with the chemicals in a single case, e.g. in a cartridge
CPC:
Portable extinguishers which are permanently pressurised or pressurised immediately before use (A62C11/00 takes precedence) > with pressure gas produced by chemicals > with the chemicals in a single case, e.g. in a cartridge
No child classifications to compare. This is a leaf node in both IPC and CPC.