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Title:
Audio amplifier system
Document Type and Number:
United States Patent 2367110
Inventors:
Ayton, Fayers Alfred
Plaque It!
Sponsored by:
Flash of Genius
Publication Date:
01/09/1945
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Referenced by:
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Assignee:
PHILCO CORP
Primary Class:
330/91
Other Classes:
330/108, 330/196, 330/185, 330/104, 330/93, 330/100, 330/75, 330/94
International Classes:
H03G9/08
;
H03G9/00
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