Title:
Air rifle
United States Patent 2304320

Inventors:
Tratsch, Walter A.
Publication Date:
12/08/1942
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Assignee:
Tratsch, Walter A.
Primary Class:
124/77
Other Classes:
124/32
International Classes:
F41A9/23; F41A17/38; F41B11/02; F41B11/32; F41A9/00; F41A17/00; F41B11/00