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Andreas Joder
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Unterageri, CH
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last 30 patents
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Patent Grant
Arrangement for the transformation of an electrical multiphase sign...
Patent number
4,942,310
Issue date
Jul 17, 1990
LGZ Landis & Gyr Zug AG
Franz Renggli
G01 - MEASURING TESTING
Information
Patent Grant
Circuit arrangement comprising input circuits to find a power outpu...
Patent number
4,881,027
Issue date
Nov 14, 1989
LGZ Landis & Gyr Zug AG
Andreas Joder
G01 - MEASURING TESTING
Information
Patent Grant
Measuring transformer to measure the current flowing in an electric...
Patent number
4,864,223
Issue date
Sep 5, 1989
LGZ Landis & Gyr Zug AG
Andreas Joder
G01 - MEASURING TESTING
Information
Patent Grant
Circuit arrangement comprising multiplier circuits to find the sum...
Patent number
4,853,620
Issue date
Aug 1, 1989
LGZ Landis & Gyr Zug AG
Mathis Halder
G01 - MEASURING TESTING