Patent classifications
A
HUMAN NECESSITIES
Load children
A62
LIFE-SAVING; FIRE-FIGHTING
Load children
A62C
FIRE-FIGHTING
Load children
13/00
Portable extinguishers which are permanently pressurised or pressurised immediately before use
Load children Filter patents View analytics View as hierarchy
A62C13/66
with extinguishing material and pressure gas being stored in separate containers
Load children Filter patents View analytics View as hierarchy
A62C13/72
characterised by releasing means operating essentially simultaneously on both containers
Load children Filter patents View analytics View as hierarchy
A62C13/74
the pressure gas container being pierced or broken
Filter patents View analytics View as hierarchy