Title:
Music enhancing systems
United States Patent 3136853


Inventors:
John, Bissonette Alfred
Jones, Edward M.
Brombaugh, John B.
Application Number:
US10244361A
Publication Date:
06/09/1964
Filing Date:
04/12/1961
Assignee:
BALDWIN CO D H
Primary Class:
Other Classes:
84/707, 84/737, 84/DIG.1, 333/146
International Classes:
G10K15/10
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