Patents
一种变口径的3D打印机挤出头及其打印方法
Release Time:2019-04-16
  • Institution:
    机械工程学院
  • Type of Patent:
    Invent
  • Application Number:
    201610898968.X
  • Number of Inventors:
    3
  • Service Invention or Not:
    No
  • Application Date:
    2016-10-14
  • Publication Date:
    2018-07-17
  • Authorization Date:
    2018-07-17
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