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Herbert P. Sien

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  • Philadelphia, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coker feedstock analysis method
    • Patent number 4,388,408
    • Issue date Jun 14, 1983
    • Suntech, Inc.
    • Herbert P. Sien
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...