Vance J. Grieshop

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Start-up of a hydrorefining process
- Patent number 5,006,224
- Issue date Apr 9, 1991
- Shell Oil Company
- John A. Smegal
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...