Philippe Kerdraon

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Melicocq, FR

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Patents Grantslast 30 patents

Information Patent Grant
Noise-reduced abrasive articles
- Patent number 8,956,203
- Issue date Feb 17, 2015
- Saint-Gobain Abrasives, Inc.
- Han Zhang
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
NOISE-REDUCED ABRASIVE ARTICLES
- Publication number 20130095735
- Publication date Apr 18, 2013
- Han Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...