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一种液压式不停机自动换网装置

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

  • Disigner of the Invention:付建民,lixiaofeng

  • Patent description:实用新型

  • Application Number:91225387.8

  • Number of Inventors:3

  • Service Invention or Not:no

  • Publication Date:1992-05-06

  • Authorization Date:1992-05-06

  • First Author:wangjianping

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