Christian Dreyer

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Tatinghem, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for controlling the travel distance of a chisel in a feeding...
- Patent number 7,429,314
- Issue date Sep 30, 2008
- Aluminium Pechiney
- Sebastien Couvreur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for making carbon blocks highly resistant to thermal shock
- Patent number 6,838,024
- Issue date Jan 4, 2005
- Aluminium Pechiney
- Christian Dreyer
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Device for controlling the travel distance of a chisel in a feeding...
- Publication number 20060231385
- Publication date Oct 19, 2006
- Aluminium Pechiney
- Sebastien Couvreur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR