MARKSMAN'S PRACTICING DEVICE
United States Patent 3526972

Inventors:
Sumpf, Hans C.
Publication Date:
09/08/1970
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Assignee:
Hans, Sumpf C.
Primary Class:
434/22
Other Classes:
42/116, 42/1.010, 362/111
International Classes:
F41A33/02; F41G3/26; F41A33/00; F41G3/00; F41G3/26
US Patent References:
3240924Target gun




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