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煤矿许用型电子雷管

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

  • Disigner of the Invention:王奕鑫,Liu Rui,shenzhaowu,陈继平,姚象洋

  • Patent description:发明公开

  • Application Number:201910846220.9

  • Number of Inventors:6

  • Service Invention or Not:no

  • Publication Date:2019-11-22

  • First Author:mahonghao

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