Title:
Electrooptical system and method of control
United States Patent 1984683

Inventors:
Francis, Jenkins Charles
Publication Date:
12/18/1934
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Assignee:
RCA CORP
Primary Class:
348/740
Other Classes:
348/770, 359/236, 359/230, 74/36, 348/E03.012, 359/223
International Classes:
G09F9/37; H04N3/12; H04N3/10