Title:
Automatic tuning apparatus
United States Patent 2391470
Inventors:
May, Richard W.
Publication Date:
12/25/1945
Export Citation:
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Assignee:
COLLINS RADIO CO
Primary Class:
192/142A
Other Classes:
74/10.2, 116/241, 200/47, 318/468, 318/674
International Classes:
G05D3/12; G05D3/12
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