Radio transmitting system
United States Patent 2462181
US Patent References:
Radiotelephone system
- - 1566245

Radio transmitting system
- - 1953140

Oscillator circuits
- - 1999656

Frequency control
- - 2000584

Crystal-controlled oscillator
- - 2264764


Inventors:
Grosselfinger, Walter H.
Publication Date:
02/22/1949
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Assignee:
WESTERN ELECTRIC CO
Primary Class:
375/216
Other Classes:
332/138, 455/93
International Classes:
H03C3/10; H03C3/00
US Patent References:
2274648Variable electronic reactance
2282102Signaling
2291369Polar carrier telegraph system
2392625Signaling system
Foreign References:
GB314343A