TREA

Sankichi Takahashi

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  • Hitachi, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for treating waste water or solution
    • Patent number 4,080,289
    • Issue date Mar 21, 1978
    • Hitachi, Ltd. and Hitachi Plant Engineering and Construction Co., Ltd.
    • Katsuya Ebara
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Multi-stage flash distillation plant
    • Patent number 3,966,562
    • Issue date Jun 29, 1976
    • Agency of Industrial Science and Technology
    • Toshimi Mukushi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE