Title:
Electronic musical instrument having one or more keyboards
United States Patent 3260784
Inventors:
Wehrmann, Wolfgang J.
Publication Date:
07/12/1966
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Export Citation:
Assignee:
Wehrmann, Wolfgang J.
Primary Class:
Other Classes:
84/DIG.020, 84/DIG.002, 984/309, 84/DIG.001, 84/699, 84/685
International Classes:
G10H1/02
Other References:
None