Radio remote control system
United States Patent 2245347

Inventors:
Koch, Winfield R.
Publication Date:
06/10/1941
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Assignee:
RCA CORP
Primary Class:
455/92
Other Classes:
340/870.280, 340/870.180, 318/16, 340/870.390, 340/825.720
International Classes:
H03J1/20; H03J1/00