Spring operated cross bow
United States Patent 3028851
Inventors:
Drake, Robert W.
Publication Date:
04/10/1962
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Export Citation:
Assignee:
Drake, Robert W.
Primary Class:
Other Classes:
124/25, 124/35.100, 124/27
International Classes:
F41B5/12; F41B5/00
Foreign References:
| FR980014A | ||||
| IT477810B |