TREA

Oil Production Technology Research Institute of Shengli Oilfield Branch of China Petroleum Chemical Corporation

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Organization

  • Dongying, CN
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Oil pumping unit
    • Patent number 8,746,093
    • Issue date Jun 10, 2014
    • China Petroleum and Chemical Corporation
    • Minxuan Wang
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC