TOUCH SENSITIVE ELECTRONIC MUSICAL INSTRUMENT RESPONSIVE TO ONLY TERMINAL VELOCITIES OF KEYS
United States Patent 3507970

Inventors:
Jones, Edward M.
Publication Date:
04/21/1970
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Assignee:
BALDWIN CO D H
Primary Class:
Other Classes:
984/317, 84/720, 984/327, 984/319
International Classes:
G10H1/055; G10H1/12; G10H1/06; G10H1/02




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