Wouter C. Van Zijll Langhout

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The Hague, NL

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the hydrogenation of heavy hydrocarbon oils
- Patent number 4,259,294
- Issue date Mar 31, 1981
- Shell Oil Company
- Wouter C. Van Zijll Langhout
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...