TREA

Hitoshi Maekawa

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process of thermally cracking heavy petroleum oil
    • Patent number 4,836,909
    • Issue date Jun 6, 1989
    • Research Association for Residual Oil Processing
    • Itaru Matsuo
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...