Fernando Urbani

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Capena/Rome, IT

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Patents Grantslast 30 patents

Information Patent Grant
Method for dewatering of sludge
- Patent number 6,413,433
- Issue date Jul 2, 2002
- Nalco Chemical Company
- Elise Maury
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE