Title:
Scanning device for television
United States Patent 2034583

Inventors:
Koch, Earl L.
Publication Date:
03/17/1936
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Assignee:
EARL L KOCH HOLDING CORP
Primary Class:
348/205
Other Classes:
348/E03.009, 324/97, 359/199
International Classes:
H04N3/08; H04N3/02