TREA

M. Jean-Claude Malras

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  • Erquinghem-sur-la-Lys, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solution and process for combined phosphatization
    • Patent number 5,045,130
    • Issue date Sep 3, 1991
    • Compagnie Francaise de Produits Industriels
    • M. Serge Gosset
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...