Risto Rahkola

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Sastamala, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing dithionite
- Patent number 7,993,622
- Issue date Aug 9, 2011
- Kemira Oyj
- Risto Rahkola
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING CHLORINE DIOXIDE
- Publication number 20150021276
- Publication date Jan 22, 2015
- KEMIRA OYJ
- Risto Rahkola
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BLEACHING METHOD
- Publication number 20110203485
- Publication date Aug 25, 2011
- KEMIRA OYJ
- Risto Rahkola
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING DITHIONITE
- Publication number 20100181531
- Publication date Jul 22, 2010
- Risto Rahkola
- C01 - INORGANIC CHEMISTRY