Jean P. Kerherve

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Montlhery, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process of preparation for the surface protection of zinc against w...
- Patent number 5,045,361
- Issue date Sep 3, 1991
- Produits Chimiques Auxiliaires et de Synthese (P.C.A.S.)
- Jean P. Kerherve
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polymer based preparation for the surface protection of zinc agains...
- Patent number 5,037,877
- Issue date Aug 6, 1991
- Produits Chimiques Auxiliaires et de Synthese (P.C.A.S.)
- Jean P. Kerherve
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...