Title:
Electric musical instrument
United States Patent 3000252
Inventors:
Wayne Jr., William C.
Publication Date:
09/19/1961
Assignee:
BALDWIN PIANO COMPANY
Other Classes:
984/383, 84/DIG.004, 84/708, 84/697, 84/DIG.001, 84/678
International Classes:
G10H5/08; G10H5/00
US Patent References:
| 2561349 | Electrical musical instrument | | | |
| 2580217 | Electronic musical instrument | | | |
| 2596258 | Electric organ speaker system | | | |
| 2645968 | Electrical musical instrument | | | |