Australia Patent: XUZHOU UNIVERSITY OF TECHNOLOGY Files Application for 'HYDRAULIC OIL CHANGING DEVICE SUITABLE FOR CRAWLER TYPE ENGINEERING MACHINERY DEBUGGING FIELD'

Media-aandacht

• Titel	Australia Patent: XUZHOU UNIVERSITY OF TECHNOLOGY Files Application for 'HYDRAULIC OIL CHANGING DEVICE SUITABLE FOR CRAWLER TYPE ENGINEERING MACHINERY DEBUGGING FIELD'
  Media naam/outlet	Australian Government News (Ht Media)
  Land/Regio	Australië
  Release datum	22/01/21
  Personen	Lei Liu