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Angela M. Schmidt

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  • Brunswick, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chemical beneficiation of coal
    • Patent number 4,741,741
    • Issue date May 3, 1988
    • The Standard Oil Company
    • George F. Salem
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...