Maurice Grimm

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Bole, CH

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Patents Grantslast 30 patents

Information Patent Grant
Watch provided with a tourbillon
- Patent number 6,402,368
- Issue date Jun 11, 2002
- Eta S.A. Fabriques d'Ebauches
- Maurice Grimm
- G04 - HOROLOGY
Information Patent Grant
Timepiece movement exhibiting special decorative effects and timepi...
- Patent number 5,226,023
- Issue date Jul 6, 1993
- ETA S.A. Fabriques d'Ebauches
- Maurice Grimm
- G04 - HOROLOGY