Jean-Louis Saint Romain

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Saint Laurent Blangy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Binder pitch for an electrode and process for its manufacture
- Patent number 5,120,424
- Issue date Jun 9, 1992
- Norsolor
- Denis Cottinet
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Impregnation pitch with improved filterability and process for its...
- Patent number 4,997,542
- Issue date Mar 5, 1991
- Norsolor
- Pierre Couderc
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...