Bille S. Grayson

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Bartlesville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for converting heavy hydrocarbon oil
- Patent number 5,024,750
- Issue date Jun 18, 1991
- Phillips Petroleum Company
- Edward L. Sughrue
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...