Christopher Koester

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Herdecke, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the manufacture of a substrate provided with a chromium...
- Patent number 10,011,907
- Issue date Jul 3, 2018
- Ewald Doerken AG
- Marcel Roth
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE MANUFACTURE OF A SUBSTRATE PROVIDED WITH A CHROMIUM...
- Publication number 20150225856
- Publication date Aug 13, 2015
- EWALD DOERKEN AG
- Marcel Roth
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...