中文

一种盲孔法测定残余应力的钻孔装置

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  • Release time:2018-06-12

  • Affilication of Author(s):中南大学

  • School Sign:中南大学

  • Patent Applicant:中南大学, 中国铁路工程总公司

  • Disigner of the Invention:刘晓春, 卫军, 汪东明

  • Type of Patent:Utility models

  • State of Patent:Authorized patents

  • Application Number:201520255794.8

  • Authorization number:201520255794.8

  • Number of Inventors:6

  • Service Invention or Not:no


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  • 150819中国铁路、中大学-一种盲孔法测定残余应力的钻孔装置57946-实用证书.jpg   
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