Roger Dutartre

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Prades Le Lez, FR

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Patents Grantslast 30 patents

Information Patent Grant
Binary zeolitic systems, their synthesis and their utilization
- Patent number 4,946,580
- Issue date Aug 7, 1990
- Elf France
- Francois Fajula
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Binary zeolitic systems, their synthesis and their utilization
- Patent number 4,847,224
- Issue date Jul 11, 1989
- Elf France
- Francois Fajula
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL