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Television apparatus
United States Patent 2413922
Inventors:
Jensen, Dan H. L.
Harman, Emli I.
Publication Date:
01/07/1947
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Download PDF 2413922
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Assignee:
PHILCO CORP
Primary Class:
348/827
Other Classes:
348/E05.128, 312/276, D14/133, 312/24, 312/7.200, 348/836
International Classes:
H04N5/64
Other References:
None