Serge L. Delessard

Follow

Person

Forbach, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Hearth and process for fluidized-bed treatment of a fuel
- Patent number 4,628,831
- Issue date Dec 16, 1986
- Charbonnages de France
- Serge L. Delessard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for modifying the properties of a swelling coal, an install...
- Patent number 4,382,777
- Issue date May 10, 1983
- Charbonnages de France
- Serge L. J. E. Delessard
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for drying and/or preheating coal
- Patent number 4,338,160
- Issue date Jul 6, 1982
- Charbonnages de France
- Serge Delessard
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Installation and process for regulating the preheating of coking coal
- Patent number 4,174,947
- Issue date Nov 20, 1979
- Charbonnages de France
- Serge L. Delessard
- F26 - DRYING