Gerard Surmely

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Yverdon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Polyphase electromagnetic transducer having a multipolar permanent...
- Patent number 5,396,139
- Issue date Mar 7, 1995
- ETA S.A. Fabriques d'Ebauches
- Gerard Surmely
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER