Isabelle Rigaudie

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Rodez, FR

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Patents Grantslast 30 patents

Information Patent Grant
Use of grafted cellulose for purifying water
- Patent number 5,152,896
- Issue date Oct 6, 1992
- Institut Textile de France-Centre Technique Industriel
- Michel Mazet
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE