Yafei Duan

Person

  • Shenzhen, CN

Patents Applicationslast 30 patents

  • Information Patent Application

    Jet Array Aeration Apparatus

    • Publication number 20150130090
    • Publication date May 14, 2015
    • Solis Hight-tech Ind. (Shenzhen) Ltd.
    • Chunhou Li
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Conical Solid-Liquid Separator

    • Publication number 20150129482
    • Publication date May 14, 2015
    • Solis Hight-tech Ind. (Shenzhen) Ltd.
    • Chunhou Li
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Automatic Feeding Apparatus

    • Publication number 20150027379
    • Publication date Jan 29, 2015
    • Solis Hight-tech Inc. (Shenzhen) Ltd.
    • Chunhou Li
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Automatic Material Adder

    • Publication number 20150027576
    • Publication date Jan 29, 2015
    • Solis Hight-tech Ind. (Shenzhen) Ltd.
    • Chunhou Li
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL