TREA

Toshiyuki Fukushima

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  • Yokohama, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of preventing corrosion of steelworks
    • Patent number 3,989,459
    • Issue date Nov 2, 1976
    • Nippon Oil Company Ltd.
    • Yoshiharu Nose
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...