Ludger Buetfering

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for automatically testing and controlling surface-active con...
- Patent number 6,617,165
- Issue date Sep 9, 2003
- Henkel Kommanditgesellschaft auf Aktien
- Werner Opitz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...