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内凹型变截面雷管激发装置及使用该装置的雷管

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  • Affilication of Author(s):中国科学技术大学

  • Disigner of the Invention:shenzhaowu,颜事龙,XuYing

  • Patent description:发明

  • Application Number:201310061599.5

  • Number of Inventors:4

  • Service Invention or Not:no

  • Publication Date:2013-05-08

  • First Author:mahonghao


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