Jean-Pierre Calame

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La Chaux-de-Fonds, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method of attaching a resonator casing to a printed circuit
- Patent number 4,480,384
- Issue date Nov 6, 1984
- Fabriques d'Horlogerie de Fontainemelon S.A.
- Jean Bolzt
- G04 - HOROLOGY
Information Patent Grant
Electronic watch
- Patent number 4,398,831
- Issue date Aug 16, 1983
- Ebauches S.A.
- Jean-Claude Fatton
- G04 - HOROLOGY
Information Patent Grant
Stepping motor with rotor-positioning magnet
- Patent number 4,396,846
- Issue date Aug 2, 1983
- Fabriques d'Horlogerie de Fontainemelon, S.A.
- Jean-Pierre Calame
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER