Rolf O. Nilsson

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Molle, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the treatment of water treatment sludge
- Patent number 5,674,402
- Issue date Oct 7, 1997
- Kemira Kemi Ab
- Rolf Nilsson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the preparation of a coagulating chemical comprising di...
- Patent number 5,662,826
- Issue date Sep 2, 1997
- Kemira Kemi Aktiebolag
- Rolf Olof Nilsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing basic aluminum sulphate (III)
- Patent number 4,563,342
- Issue date Jan 7, 1986
- Boliden Aktibolag
- Lennart K. Gunnarsson
- C01 - INORGANIC CHEMISTRY