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Title:
Television
United States Patent 1978684
Inventors:
Mccreary, Harold J.
Application Number:
US31826228A
Publication Date:
10/30/1934
Filing Date:
11/09/1928
Assignee:
ASSOCIATED ELECTRIC LAB INC
Primary Class:
Other Classes:
74/36, 178/69K, 307/132R, 315/232, 315/398, 331/46, 331/129, 331/130, 348/500
International Classes:
H03K4/86
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