Patents
Release Time: 2024-11-21Hits:
  • Title:4.李正坤,张海峰,付华萌,王爱民,张宏伟,一种Zr基块体非晶合金及其制备方法和应用,中国发明专利,201710172814.7
  • Service Invention or Not:No
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李正坤
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