Manfred Stein

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Eschborn, DT

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Patents Grantslast 30 patents

Information Patent Grant
Wind direction indicator for sailboats
- Patent number 4,078,425
- Issue date Mar 14, 1978
- VDO Adolf Schindling AG
- Dieter Busch
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for testing the accuracy of an electronic clock
- Patent number 4,078,419
- Issue date Mar 14, 1978
- VDO Adolf Schindling AG
- Dieter Busch
- G04 - HOROLOGY