Self-energizing fire extinguisher
United States Patent 2786537
US Patent References:
Fire-extinguisher
- - 1362223

/1790995.html
- - 1790995

Fire extinguisher
- - 2166277

Fire extinguisher
- - 2560468


Inventors:
Harold, Wainess
Publication Date:
03/26/1957
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Assignee:
CHEM COR INC
Primary Class:
169/26
Other Classes:
169/57
International Classes:
A62C35/02; A62C35/00