TREA

Junji Kawafuku

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  • Kobe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Al-Cr alloy vapor-deposited material
    • Patent number 4,963,440
    • Issue date Oct 16, 1990
    • Kabushiki Kaisha Kobe Seiko Sho
    • Kazutoshi Shimogori
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...