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Position selection means
United States Patent 3064091
US Patent References:
Radio tuner
- - 2154778
Automatic tuner including manual adjustment means
- - 2214506
Keyboard operated radio apparatus
- - 2229920
Automatic radio tuning control
- - 2297152
Indicating instrument
- - 2678621
Inventors:
Roger, Turner Charles
Publication Date:
11/13/1962
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Download PDF 3064091
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Assignee:
PROCTOR SILEX CORP
Primary Class:
200/5R
Other Classes:
200/533, 200/308, 116/284, 74/10.330
International Classes:
H01H37/28
;
H01H37/00
US Patent References:
2728842
Wattage controller system
2806119
Oven heating system
2977428
Push button and indicator
Foreign References:
GB605016A