Head-supported scribing instrument
United States Patent 2785462
US Patent References:
Instrument supporting head bands
- - 2710609


Inventors:
Joel, Barg
Publication Date:
03/19/1957
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Assignee:
Joel, Barg
Primary Class:
401/6
Other Classes:
30/98, 15/443, 224/181, 33/18.100, 118/201, 30/296.100, 623/65, 15/435
International Classes:
B43L15/00