David Howart

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Nancy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Electrochromic cell, its use in the realization of a glass pane or...
- Patent number 7,511,874
- Issue date Mar 31, 2009
- Bernard Duroux
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Electrochromic Cell, its Use in the Realization of a Glass Pane or...
- Publication number 20080144162
- Publication date Jun 19, 2008
- Schefenacker Vision Systems France SA
- Bernard Duroux
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...