Everett W. Knell

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Pleasant Hills Boro, Allegheny County, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Increasing ethylene feedstock gases produced by quenching effluent...
- Patent number 3,980,525
- Issue date Sep 14, 1976
- United States Steel Corporation
- Everett W. Knell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...