John R. Frus

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Champaign, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Position detection methods and apparatus for stepping motors
- Patent number 4,074,179
- Issue date Feb 14, 1978
- Warner Electric Brake & Clutch Company
- Benjamin C. Kuo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER