Harold F. Mason

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Moraga, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Production of lubricating oils
- Patent number 4,011,154
- Issue date Mar 8, 1977
- Chevron Research Company
- Bruce E. Stangeland
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...