Patents Assigned to DONGGUAN YEJIA ELECTRONIC TECHNOLOGY CO., LTD
  • Fruit and vegetable nanometer purifier
    Patent number: D915814
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: April 13, 2021
    Assignee: DONGGUAN YEJIA ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Shouxuan Nan