Christian Barraque

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Sannois, FR

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Patents Grantslast 30 patents

Information Patent Grant
So-called water catalytic decarbonation appliances
- Patent number 8,070,961
- Issue date Dec 6, 2011
- Degremont
- Christian Barraqué
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for treating water by ion exchange
- Patent number 4,349,442
- Issue date Sep 14, 1982
- Degremont
- Christian Barraque
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and apparatus for treating by ion exchange or adsorption fl...
- Patent number 4,269,715
- Issue date May 26, 1981
- Degremont
- Christian Barraque
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
So-Called Water Catalytic Decarbonation Appliances
- Publication number 20080093304
- Publication date Apr 24, 2008
- Degremont
- Christian Barraque
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL