Robert Gaston Poinsard

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Le Boucaret, FR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for purifying carbon dioxide vapors of fermenting liquids
- Patent number 4,112,829
- Issue date Sep 12, 1978
- Establissement Valvin
- Elisabeth Michele Poinsard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL