TREA

Nippon Kattan Ekika Kabushiki Kaisha

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of liquefying brown coal
    • Patent number 4,565,622
    • Issue date Jan 21, 1986
    • Kabushiki Kaisha Kobe Seikosho
    • Yukio Nakako
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...