中文

一种TiAl基合金高温双层隔氧包套制作方法

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  • Release time:2021-08-02

  • Type of Patent:Invent

  • State of Patent:Authorized patents

  • Application Number:CN201010145809.5

  • Service Invention or Not:no

  • Application Date:2010-04-13

  • Publication Date:2010-09-01

  • Authorization Date:2012-06-27


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