TREA

Sinopec Sichuan to Eastern China Gas Transmission Pipeline Company Limited

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  • Wuhan City, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID TAKING DEVICE AND LIQUID TAKING METHOD
    • Publication number 20200378257
    • Publication date Dec 3, 2020
    • Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
    • Hongling MA
    • E21 - EARTH DRILLING MINING