TREA

Hubert Charbonnier

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  • Vourles, FR
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Patents Applicationslast 30 patents

  • Information Patent Application

    Compositions for Conditioning Sludge
    • Publication number 20150210580
    • Publication date Jul 30, 2015
    • S. A. Lhoist Recherche et Developpement
    • Laurent Biotteau
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    Compositions for Conditioning Sludge
    • Publication number 20140217034
    • Publication date Aug 7, 2014
    • S. A. Lhoist Recherche et Developpement
    • Laurent Biotteau
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    Compositions for Conditioning Sludge
    • Publication number 20130043193
    • Publication date Feb 21, 2013
    • Laurent Biotteau
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    Compositions for Conditioning Sludge
    • Publication number 20100314326
    • Publication date Dec 16, 2010
    • Laurent Biotteau
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...