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一种侧向固定土压力盒的简易装置

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  • Release time:2023-03-21

  • Type of Patent:Utility models

  • State of Patent:Authorized patents

  • Application Number:ZL201920292257.7

  • Authorization number:CN209907359U

  • Service Invention or Not:no

  • Application Date:2019-03-08

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  • Email:
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