Societe Elf France

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for improving the combustion of gas oils
- Patent number 4,396,400
- Issue date Aug 2, 1983
- Societe Elf France
- Henri Grangette
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Detergent compositions, their manufacture and their use as additive...
- Patent number 4,375,974
- Issue date Mar 8, 1983
- Institut Francais du Petrole
- Paul Maldonado
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

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