Title:
MECHANICAL FINGERING DEVICE FOR STRINGED MUSICAL INSTRUMENTS.
United States Patent 1094038


Inventors:
WEAVER CHARLES H (US)
WEAVER ROLLIN W (US)
Application Number:
US1911601640A
Publication Date:
04/21/1914
Filing Date:
01/09/1911
Assignee:
CHARLES H. WEAVER
ROLLIN W. WEAVER
Primary Class:
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