Title:
Multi-target holder
United States Patent 2722420
US Patent References:
/0593387.html
- - 0593387
/0632867.html
- - 0632867
/0739886.html
- - 0739886
/1057207.html
- - 1057207
/1118858.html
- - 1118858
/0593387.html
- - 0593387
/0632867.html
- - 0632867
/0739886.html
- - 0739886
/1057207.html
- - 1057207
/1118858.html
- - 1118858
Inventors:
Adamson, Thomas H.
Publication Date:
11/01/1955
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Assignee:
Adamson, Thomas H.
Primary Class:
Other Classes:
40/603, 248/468, 40/792
International Classes:
F41J1/10; F41J1/00