Title:
Gas-projectile
United States Patent 1335343


Inventors:
Howard, Livens Frederick
Howard, Livens William
Application Number:
US30823719A
Publication Date:
03/30/1920
Filing Date:
07/02/1919
Assignee:
Howard, Livens Frederick
Howard, Livens William
Primary Class:
Other Classes:
86/56
International Classes:
F42B12/50
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