Modulating system
United States Patent 2506132
US Patent References:
Modulation system
- - 2198025

Absorption modulation
- - 2350552

Modulation system
- - 2368693


Inventors:
Brown, George H.
Publication Date:
05/02/1950
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Assignee:
RCA CORP
Primary Class:
Other Classes:
333/125, 455/106, 332/174
International Classes:
H03C7/02; H03C7/00