TREA

Asahi Techno Corp.

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  • Kitakami, JP
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  • Information Patent Grant

    Underground water pumping device
    • Patent number 7,036,577
    • Issue date May 2, 2006
    • Nippon Kensetsu Kikai Shoji Co., Ltd.
    • Yoshiyuki Minamijima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

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