中文

用于高速铁路桥梁的组合式风屏障(发明专利)

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  • Release time:2019-01-29

  • Patent Applicant:周佳, 史康, 王汉封, 邹云峰, 叶剑, 何旭辉

  • Type of Patent:Invent

  • Service Invention or Not:no


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