中文

一种便携式硅藻仪

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  • Release time:2021-04-21

  • Patent Applicant:liyi, 李柯, 尚艳杰, 阳力

  • Type of Patent:Utility models

  • State of Patent:Authorized patents

  • Application Number:ZL202020201872.5

  • Service Invention or Not:no

  • Authorization Date:4414-05-01

  • First Author:guoyadong


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