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Patents Grantslast 30 patents

  • Information Patent Grant

    Hazard point marking method and system
    • Patent number 10,692,264
    • Issue date Jun 23, 2020
    • BEIJING FOREVER TECHNOLOGY CO., LTD.
    • Chunhua Jiang
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    HAZARD POINT MARKING METHOD AND SYSTEM
    • Publication number 20190156539
    • Publication date May 23, 2019
    • BEIJING FOREVER TECHNOLOGY CO., LTD
    • Chunhua JIANG
    • G06 - COMPUTING CALCULATING COUNTING