Title:
ELECTRONIC MUSICAL INSTRUMENT PRODUCING PIANO EFFECTS
United States Patent 3444306
Inventors:
Peterson, Richard H.
Publication Date:
05/13/1969
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Assignee:
Peterson, Richard H.
Primary Class:
Other Classes:
984/310, 84/720, 84/702, 84/705
International Classes:
G10H1/04; G10H3/00; G10H3/06; G10H1/02
Other References:
None