Bertrand Soltermann

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Diesse, CH

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Patents Grantslast 30 patents

Information Patent Grant
Analog watch having two motors and comprising means for perpetually...
- Patent number 4,775,963
- Issue date Oct 4, 1988
- ETA SA Fabriques d'Ebauches of Granges
- Bertrand Soltermann
- G04 - HOROLOGY
Information Patent Grant
Circuit for shaping a signal produced by a contact
- Patent number 4,773,051
- Issue date Sep 20, 1988
- ETA S.A. Fabriques d'Ebauches
- Bertrand Soltermann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Perpetual calendar watch having two motors
- Patent number 4,733,384
- Issue date Mar 22, 1988
- Eta Sa Fabriques d'Ebauches
- Pierre-Andre Meister
- G04 - HOROLOGY
Information Patent Grant
Electronic watch having two motors and comprising means for perpetu...
- Patent number 4,695,168
- Issue date Sep 22, 1987
- Eta Sa Fabriques d'Ebauches
- Pierre-Andre Meister
- G04 - HOROLOGY