中文

一种柔性防撞交通安全设施

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  • Affilication of Author(s):土建与水利学院

  • Disigner of the Invention:刘树堂

  • Application Number:201620030192.5

  • Number of Inventors:2

  • Service Invention or Not:no

  • Application Date:2016-01-13

  • Application Date:2016-01-13

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