Tor Soyland Hansen

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Sogne, NO

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Patents Grantslast 30 patents

Information Patent Grant
Granules of powdery mineral and method for production of granules
- Patent number 7,470,419
- Issue date Dec 30, 2008
- Elkem AS
- Tor Soyland Hansen
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Granules of Powdery Mineral and Method for Producing of Granules
- Publication number 20080003128
- Publication date Jan 3, 2008
- ELKEM AS
- Tor Soyland Hansen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES