Adrie Van Zyl Visser

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Sasolburg, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Production of lubricant base oils
- Patent number 6,315,891
- Issue date Nov 13, 2001
- Schumann Sasol (South Africa) (Proprietary) Limited
- Ferdinand Richter
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...