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Patrick M. Kelly
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Victor, NY, US
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last 30 patents
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Patent Grant
Automatic call generator
Patent number
4,021,624
Issue date
May 3, 1977
Stromberg-Carlson Corporation
Patrick M. Kelly
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Noise rejection circuit
Patent number
3,999,085
Issue date
Dec 21, 1976
Stromberg-Carlson Corporation
Patrick M. Kelly
H04 - ELECTRIC COMMUNICATION TECHNIQUE