Material discharge gun
United States Patent 1969205

Inventors:
Carr, William P.
Tracy, Robert W.
Publication Date:
08/07/1934
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Assignee:
VILBISS CO
Primary Class:
239/526
Other Classes:
137/492.500, 239/DIG.014
International Classes:
B05B7/12; B05B1/30; B05B7/02