Title:
Apparatus for translating electrical musical tone signals into sound
United States Patent 2967447


Inventors:
Hanert, John M.
Application Number:
US64426657A
Publication Date:
01/10/1961
Filing Date:
03/06/1957
Assignee:
HAMMOND ORGAN COMPANY
Primary Class:
Other Classes:
84/737, 84/738, 84/DIG.26, 381/65
International Classes:
G10K15/10
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US Patent References:
Foreign References:
DE928351C1955-05-31