Bernard Sipp

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Andrezieux-Boutheon, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for improving the corrosion resistance of ferrous metal parts
- Patent number 4,448,611
- Issue date May 15, 1984
- Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement
- Bernard Grellet
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...