Title:
Automatic volume control for stringed musical instruments
United States Patent 3290425
Inventors:
Stobaugh, Graham E.
Publication Date:
12/06/1966
Export Citation:
Assignee:
Stobaugh, Graham E.
Primary Class:
Other Classes:
84/742, 984/354
International Classes:
G10H1/46; G10H1/46
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