US Patent Issued to Dalian University of Technology on Aug. 18 for "Closed-loop control method based on testing machine for accurately controlling looseness of bolt transverse load" (Chinese Inventors)

Media coverage

• Title	US Patent Issued to Dalian University of Technology on Aug. 18 for "Closed-loop control method based on testing machine for accurately controlling looseness of bolt transverse load" (Chinese Inventors)
  Media name/outlet	US Fed News
  Country/Territory	United States
  Date	19/08/20
  Persons	Wei Sun