Hans-Joachim Jaehne

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Amberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Monitoring device with a switching mechanism
- Patent number 5,214,559
- Issue date May 25, 1993
- Siemens Aktiengesellschaft
- Erich Zerbian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER