Konrad Heydner

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Altdorf, DT

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Patents Grantslast 30 patents

Information Patent Grant
Pushbutton actuated excess current switch
- Patent number 4,044,325
- Issue date Aug 23, 1977
- Ellenberger & Poensgen GmbH
- Fritz Krasser
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER