Jean-Francois Gourdier

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Saint Nazaire, FR

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Patents Grantslast 30 patents

Information Patent Grant
Catalytic composition used in purifying gaseous effluents polluted...
- Patent number 4,228,039
- Issue date Oct 14, 1980
- Societe Chimique de la Grand e Paroisse
- Michel Senes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for the purification of effluent gases containing oxides o...
- Patent number 4,071,472
- Issue date Jan 31, 1978
- Societe Chimique de la Grande Paroisse, Azote et Produits Chimiques
- Michel Senes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL