Pyrotechnic-operated fire extinguisher
United States Patent 2530633
Inventors:
Scholz, Edward R.
Publication Date:
11/21/1950
Assignee:
American, France Foamite Cor LA.
Other Classes:
222/3, 222/399, 222/4, 222/541.300
International Classes:
A62C13/22; A62C13/00