Title:
Automatic control of amplification
United States Patent 2098370
Inventors:
Hans, Bartels
Publication Date:
11/09/1937
Export Citation:
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Assignee:
TELEFUNKEN GMBH
Primary Class:
323/229
Other Classes:
327/314, 330/145, 333/81R, 369/134, 381/104
International Classes:
H03G7/00; H03G7/00
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