Delwin E. Cobb

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for removing solids from an upwardly moving be...
- Patent number 4,820,382
- Issue date Apr 11, 1989
- Union Oil Company of California
- Delwin E. Cobb
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...