Patents Assigned to SHENZHEN BEST GRINDER TECHNOLOGY CO., LTD.
  • Grinder
    Patent number: D843800
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: March 26, 2019
    Assignee: SHENZHEN BEST GRINDER TECHNOLOGY CO., LTD.
    Inventors: Liyuan Jiang, Libing Hu