Raymond Szymanski

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Maisons Laffitte, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for determining at least one physico-chemical property of a...
- Patent number 6,275,775
- Issue date Aug 14, 2001
- Institut Francais du Petrole
- Franck Baco
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for preparing precursors of catalysts containing copper, al...
- Patent number 5,112,591
- Issue date May 12, 1992
- Institut Francais du Petrole
- Patrick Chaumette
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing precursors of catalysts containing copper, al...
- Patent number 5,019,547
- Issue date May 28, 1991
- Institut Francais du Petrole
- Patrick Chaumette
- C07 - ORGANIC CHEMISTRY