Marika Jyrala

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Asemapaallikonkatu 2, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for the removal of copper from a zinc sulphate solution
- Patent number 7,682,581
- Issue date Mar 23, 2010
- Outotec Oyj
- Leena Lehtinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for removal of silver from a copper chloride solution
- Patent number 7,559,971
- Issue date Jul 14, 2009
- Outotec Oyj
- Olli Hyvärinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Method for removal of silver from a copper chloride solution
- Publication number 20060000311
- Publication date Jan 5, 2006
- Olli Hyvarinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...