Joni Pärnänen

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Pori, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method of treating a precipitate comprising iron (II) sulfate monoh...
- Patent number 8,128,903
- Issue date Mar 6, 2012
- Sachtleben Pigments Oy
- Juhatuomas Vuorisalo
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF TREATING A PRECIPITATE COMPRISING IRON (II) SULFATE MONOH...
- Publication number 20090301356
- Publication date Dec 10, 2009
- Juhatuomas Vuorisalo
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES