Alfred Schiffer

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Luenen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering potassium sulphate from biodiesel production
- Patent number 8,968,689
- Issue date Mar 3, 2015
- Remondis Production GmbH
- Andreas Huebner
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RECOVERING POTASSIUM SULPHATE FROM BIODIESEL PRODUCTION
- Publication number 20130230439
- Publication date Sep 5, 2013
- REMONDIS PRODUCTION GMBH
- Andreas Huebner
- C05 - FERTILISERS MANUFACTURE THEREOF