Benoit Le Chevalier

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Noyelles sur Sambre, FR

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 7,823,931
- Issue date Nov 2, 2010
- Sumitomo Metal Industries, Ltd.
- Takahiro Hamamoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...