Dennis A. Williams

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Lake Jackson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Ester lubricants containing polyoxyalkylene phenothiazines
- Patent number 4,072,619
- Issue date Feb 7, 1978
- The Dow Chemical Company
- Dennis A. Williams
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...