Electrical intelligence receiver and signal emitter
United States Patent 3035251
US Patent References:
Safety device
- - 2089665
Electric plug
- - 2199560
Radio communication system
- - 2255162
Carrier current control system
- - 2394786
Releasable lock for electric plugs
- - 2569037
Safety device
- - 2089665
Electric plug
- - 2199560
Radio communication system
- - 2255162
Carrier current control system
- - 2394786
Releasable lock for electric plugs
- - 2569037
Inventors:
Inderwiesen, Frank H.
Publication Date:
05/15/1962
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Export Citation:
Assignee:
Inderwiesen, Frank H.
Primary Class:
Other Classes:
439/39, 340/825.710, 439/370, 340/538.170, 340/658, 340/392.100
International Classes:
H02J13/00