William Granier

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Clapiers, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for treatment of metallic surfaces by means of fluorophosph...
- Patent number 4,153,478
- Issue date May 8, 1979
- The Diversey Corporation
- Bernard Parant
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Compositions for treatment of metallic surfaces by means of fluorop...
- Patent number 4,132,572
- Issue date Jan 2, 1979
- The Diversey Corporation
- Bernard Parant
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...