David Leychkis

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Pittsburg, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of steel surfaces for single-dip aluminium-rich zinc ga...
- Patent number 7,160,581
- Issue date Jan 9, 2007
- Umicore
- Michael Gilles
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Preparation of steel surfaces for single-dip aluminium-rich zinc ga...
- Publication number 20050069653
- Publication date Mar 31, 2005
- Michael Gilles
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...