Title:
Bow and arrow sight
United States Patent 2991556
Inventors:
Wilchek, Andrew J.
Publication Date:
07/11/1961
Export Citation:
Assignee:
Wilchek, Andrew J.
Primary Class:
Other Classes:
33/27.031
International Classes:
F41G1/467; F41G1/00
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US Patent References:
Foreign References:
CA505897A