Stringed musical instrument
United States Patent 2152783
Inventors:
Beauchamp, George D.
Publication Date:
04/04/1939
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Export Citation:
Assignee:
ELECTRO STRING INSTR CORP
Primary Class:
Other Classes:
84/1, 84/726
International Classes:
G10D1/08; G10D3/14; G10D1/00; G10D3/00