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Vera B. Gorfinkel
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Saratov, SU
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last 30 patents
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Patent Grant
Method of and means for controlling the electromagnetic output powe...
Patent number
5,321,253
Issue date
Jun 14, 1994
Biota Corp.
Vera B. Gorfinkel
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Method of and means for controlling the electromagnetic output powe...
Patent number
5,274,225
Issue date
Dec 28, 1993
Biota Corp.
Vera B. Gorfinkel
H01 - BASIC ELECTRIC ELEMENTS