Michel Burdet

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Aegerten, CH

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Patents Grantslast 30 patents

Information Patent Grant
Electro-optical analog digital display
- Patent number 4,320,484
- Issue date Mar 16, 1982
- Societe Suisse pour l'Industrie Horlogere Management Services S.A.
- Michel Burdet
- G04 - HOROLOGY
Information Patent Grant
Control unit for electronic time-piece display
- Patent number 4,170,870
- Issue date Oct 16, 1979
- Societe Suisse pour l'Industrie Horlogere Management Services S.A.
- Michel Burdet
- G04 - HOROLOGY