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Courbevoie Cedex, FR

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Patents Grantslast 30 patents

Information Patent Grant
Coagulants containing basic aluminum polychloride or polychlorosulf...
- Patent number 5,597,510
- Issue date Jan 28, 1997
- Kemrhone France
- Sylvain Danda
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Purification of aqueous media using aluminum polychloride/iron comp...
- Patent number 5,587,086
- Issue date Dec 24, 1996
- Kemrhone France
- Sylvain Danda
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

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