Marvin J. Fisher

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Ballwin, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Three-phase A-C speed control for variable torque motor
- Patent number 4,940,927
- Issue date Jul 10, 1990
- Century Electric, Inc.
- Marvin J. Fisher
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Starting control circuit for a multispeed A.C. motor
- Patent number 4,453,118
- Issue date Jun 5, 1984
- Century Electric, Inc.
- Graham R. Phillips
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER