Patents Assigned to HENAN ATUMAN PRECISION MACHINERY TECHNOLOGY CO., LTD.
  • Distance measuring device
    Patent number: D977348
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: February 7, 2023
    Assignee: HENAN ATUMAN PRECISION MACHINERY TECHNOLOGY CO., LTD.
    Inventor: Liang Huo