TREA

Etsuko Yamazaki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger made of aluminum alloy
    • Patent number 6,869,677
    • Issue date Mar 22, 2005
    • Calsonickansei Corporation
    • Toshiyuki Uehara
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...