Jean-Loup Dauptain

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Aulmoye-Aymeries, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the treatment of phosphatized metal surfaces with a com...
- Patent number 4,497,666
- Issue date Feb 5, 1985
- Compagnie Francaise de Produits Industriels
- Joseph Schapira
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...