Noel Dreulle

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Auby-lez-Douai, FR

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Patents Grantslast 30 patents

Information Patent Grant
Solution and procedure for depositing a protective precoating on su...
- Patent number 4,126,469
- Issue date Nov 21, 1978
- International Lead Zinc Research Organization, Inc.
- Michel Longuepee
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Procedure for depositing a protective precoating on surfaces of zin...
- Patent number 4,110,127
- Issue date Aug 29, 1978
- International Lead Zinc Research Organization, Inc.
- Michel Longuepee
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...