Patents
一种逐层嵌套梯度功能陶瓷刀具及其制备方法
Release Time:2019-01-26
  • Institution:
    机械工程学院
  • Application Number:
    200910256570.6
  • Number of Inventors:
    4
  • Service Invention or Not:
    No
  • Application Date:
    2009-12-30
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