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Charles F. Guthrie

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  • El Sobrante, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for the demetallization of FCC catalyst
    • Patent number 5,260,240
    • Issue date Nov 9, 1993
    • Chevron Research and Technology Company
    • Charles F. Guthrie
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...