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with acid container ruptured by a striking weight
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Industry
CPC
A62C13/18
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Parent Industries
A
HUMAN NECESSITIES
A62
Life-saving
A62C
FIRE-FIGHTING
A62C13/00
Portable extinguishers which are permanently pressurised or pressurised immediately before use
Current Industry
A62C13/18
with acid container ruptured by a striking weight
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Patents Grants
last 30 patents
Information
Patent Grant
2381606
Patent number
2,381,606
Issue date
Aug 7, 1945
A62 - LIFE-SAVING FIRE-FIGHTING
Patents Applications
last 30 patents
CPC
A62C13/18
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