Rui Fang Du

Person

  • Xiamen, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Energy saving dynamic effluent sprinkler

    • Patent number 12,097,513
    • Issue date Sep 24, 2024
    • Xiamen EASO Co., Ltd.
    • Hua Shan Xu
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    ENERGY SAVING DYNAMIC EFFLUENT SPRINKLER

    • Publication number 20220203385
    • Publication date Jun 30, 2022
    • Xiamen EASO Co.,Ltd.
    • Hua Shan Xu
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...