Helmut Hirn

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Dusslingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Temperature compensated piezoelectric actuator arrangement
- Patent number 4,460,840
- Issue date Jul 17, 1984
- Daimler-Benz Aktiengesellschaft
- Gunter Weiger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER