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一种加筋土挡墙结构及加筋土挡墙，实用新型专利，专利号ZL201821895617.4，2019年9月。排名第六

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  • Release time:2019-09-17

  • Type of Patent:Utility models

  • State of Patent:Authorized patents

  • Number of Inventors:6

  • Service Invention or Not:no

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