Title:
Method of frequency or phase modulation
United States Patent 2113214
Inventors:
Luck, David G. C.
Publication Date:
04/05/1938
Export Citation:
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Assignee:
RCA CORP
Primary Class:
375/309
Other Classes:
329/313, 331/164, 331/178
International Classes:
H04B14/02; H04B14/02
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