TREA

Akifumi Yano

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for the removal of scum
    • Patent number 4,160,662
    • Issue date Jul 10, 1979
    • Kubota, Ltd.
    • Katsumi Nagasaki
    • F27 - FURNACES KILNS OVENS RETORTS