TREA

Koichi Yamane

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  • Wakayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Metal cleaning compositions
    • Patent number 4,595,519
    • Issue date Jun 17, 1986
    • Kao Corporation
    • Tadayoshi Takeno
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...