Theo Frutiger

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Steinhausen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for and method of controlling and/or regulating process p...
- Patent number 5,786,993
- Issue date Jul 28, 1998
- Landis & Gyr Technology Innovation Corp.
- Theo Frutiger
- G05 - CONTROLLING REGULATING
Information Patent Grant
Phase detector for mark/space modulated signals
- Patent number 5,072,173
- Issue date Dec 10, 1991
- Landis & Gyr Betriebs AG
- Mathis Halder
- G01 - MEASURING TESTING
Information Patent Grant
Arrangement for measuring an electrical power or energy
- Patent number 5,032,785
- Issue date Jul 16, 1991
- Landis & Gyr Betriebs AG
- Halder Mathis
- G01 - MEASURING TESTING