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TRANSISTOR FREQUENCY GLIDE CONTROL FOR MUSICAL TWIN-T OSCILLATOR TONE GENERATORS
US 3,535,430 A
Filed
: 01/23/1967
Issued
: 10/20/1970
Est. Priority Date
: 01/23/1967
Status: Expired due to Term
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Current Assignee
Fred B. Maynard
Original Assignee
Fred B. Maynard
Inventors
Maynard, Fred B.
Application Number
US04/610,924
Time in Patent Office
1,366 Days
Field of Search
US Class Current
84/679
CPC Class Codes
G10H 1/04
by additional modulation
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