Barry Visagie

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Newcastle, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Method for reducing hexavalent chromium in oxidic solids
- Patent number 9,725,364
- Issue date Aug 8, 2017
- LANXESS Deutschland GmbH
- Rainer Ortmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR REDUCING HEXAVALENT CHROMIUM IN OXIDIC SOLIDS
- Publication number 20150166411
- Publication date Jun 18, 2015
- LANXESS Deutschland GmbH
- Rainer Ortmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...