Stefan Langenfeld

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Wadgassen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for protecting a metallic substrate against corrosion
- Patent number 6,403,164
- Issue date Jun 11, 2002
- Institut für Neue Materialien Gemeinnützige GmbH
- Gerhard Jonschker
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...