Juergen Wisniewski

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Wesel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for improving the corrosion resistance of reinforced concrete
- Patent number 6,224,943
- Issue date May 1, 2001
- Grillo-Werke AG
- Michael Knepper
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...