Hans-Joachim Wehner

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Eisingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Instrument illuminating arrangement
- Patent number 4,561,042
- Issue date Dec 24, 1985
- Pforzheimer Uhren-Rohwerke PORTA GmbH & Co.
- Hans-Joachim Wehner
- G01 - MEASURING TESTING