Jean-Francois Gardais

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Chuzelles, FR

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Patents Grantslast 30 patents

Information Patent Grant
Mineralization apparatus for the individual, automatic, treatment o...
- Patent number 4,693,867
- Issue date Sep 15, 1987
- Societe Prolabo (Societe Anonyme)
- Roger Commarmot
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for the chemical reaction by wet process of various products
- Patent number 4,681,740
- Issue date Jul 21, 1987
- Societe Prolabo
- Roger Commarmot
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL