Title:
Touch control for polyphonic musical instruments
United States Patent 2873637

Inventors:
Herold, Edward W.
Publication Date:
02/17/1959
View Patent Images:
Download PDF 2873637 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
RCA CORP
Primary Class:
84/687
Other Classes:
341/33, 84/690, 84/DIG.007, 984/316, 84/689
International Classes:
G10H1/055
US Patent References:
2270789Method and apparatus for volume control of electronic amplifiers
2732545