Marcel Torre

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Meyrin, CH

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic speed control for an electric sewing machine
- Patent number 4,261,273
- Issue date Apr 14, 1981
- Mefina S.A.
- Jacques Matthey
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Control circuit for a direct current motor
- Patent number 4,236,103
- Issue date Nov 25, 1980
- Mefina S.A.
- Jacques Matthey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER