Jacques Questier

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Watten, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for detecting surface defects on a band travel...
- Patent number 4,253,113
- Issue date Feb 24, 1981
- Union Siderurgique du Nord et de l'Est de la France (USINOR)
- Bernard Decavel
- G01 - MEASURING TESTING