Fritz Thoma

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Haslach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Module unit time switch disk assembly
- Patent number 4,507,526
- Issue date Mar 26, 1985
- Dieter Graesslin Feinwerktechnik
- Fritz Thoma
- G04 - HOROLOGY
Information Patent Grant
Milti-range cycle control timer unit
- Patent number 4,463,617
- Issue date Aug 7, 1984
- Dieter Graesslin Feinwerktechnik
- Fritz Thoma
- G04 - HOROLOGY