Keyer circuit
United States Patent 3247306
US Patent References:
Electrical musical instrument capable of producing percussion effects
- - 2783672
Electronic musical instrument
- - 3150228
Electrical musical instrument capable of producing percussion effects
- - 2783672
Electronic musical instrument
- - 3150228
Inventors:
Alexander, Milho
Publication Date:
04/19/1966
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Export Citation:
Assignee:
HAMMOND ORGAN COMPANY
Primary Class:
Other Classes:
984/331
International Classes:
G10H1/18