Igor Scherrer

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Colombier, CH

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Patents Grantslast 30 patents

Information Patent Grant
Reduction of energy consumption of electronic timepiece
- Patent number 4,281,405
- Issue date Jul 28, 1981
- Ebauches S.A.
- Rene Besson
- G04 - HOROLOGY
Information Patent Grant
Electronic watch having correction means
- Patent number 4,196,580
- Issue date Apr 8, 1980
- Ebauches S.A.
- Igor Scherrer
- G04 - HOROLOGY
Information Patent Grant
Electronic watch
- Patent number 4,188,776
- Issue date Feb 19, 1980
- Ebauches S.A.
- Igor Scherrer
- G04 - HOROLOGY
Information Patent Grant
Electronic circuit for a quartz crystal watch
- Patent number 4,133,169
- Issue date Jan 9, 1979
- Ebauches S.A.
- Igor Scherrer
- G04 - HOROLOGY
Information Patent Grant
Electronic circuit for electronic watch
- Patent number 4,130,988
- Issue date Dec 26, 1978
- Ebauches S.A.
- Igor Scherrer
- G04 - HOROLOGY
Information Patent Grant
Device for the maintenance and control of the oscillations of the b...
- Patent number 3,965,667
- Issue date Jun 29, 1976
- Ebarches S.A.
- Igor Scherrer
- G04 - HOROLOGY
Information Patent Grant
Correcting device for an electronic watch
- Patent number 3,931,703
- Issue date Jan 13, 1976
- Ebauches S.A.
- Igor Scherrer
- G04 - HOROLOGY