Heinz Wonneberg

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Leverkusen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for detecting longitudinal faults on moving w...
- Patent number 3,972,624
- Issue date Aug 3, 1976
- AGFA-Gevaert, A.G.
- Hans Joachim Klein
- G01 - MEASURING TESTING