Title:
Television system
United States Patent 1773980


Inventors:
Farnsworth, Philo T.
Application Number:
US15954027A
Publication Date:
08/26/1930
Filing Date:
01/07/1927
Assignee:
TELEVISION LAB INC
Primary Class:
Other Classes:
313/381, 315/10, 331/53, 333/21A, 333/248, 333/253, 333/256, 348/723, 348/752, 348/E5.009
International Classes:
H01J31/42; H04N5/04
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