US Patent Issued to CHONGQING HAO HAN TECHNOLOGY, CHONGQING UNIVERSITY OF TECHNOLOGY on Aug. 9 for "Intelligent rolling contact fatigue testing system and testing method therefor" (Chinese Inventors)

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• Title	US Patent Issued to CHONGQING HAO HAN TECHNOLOGY, CHONGQING UNIVERSITY OF TECHNOLOGY on Aug. 9 for "Intelligent rolling contact fatigue testing system and testing method therefor" (Chinese Inventors)
  Media name/outlet	US Fed News
  Country/Territory	United States
  Date	10/08/22
  Persons	Yi Wang