MULTI-STRINGED MUSICAL INSTRUMENT
United States Patent 3499357

Inventors:
Peterson Jr., Glen R.
Publication Date:
03/10/1970
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Assignee:
OSCAR SCHMIDT INTERN INC
Primary Class:
84/285
Other Classes:
D17/14, 84/723, 84/287
International Classes:
G10D3/08; G10D3/00; G10D1/12
Foreign References:
DE364772C
DE481810C




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