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        創(chuàng)新成果

        發(fā)明專利

        一種環(huán)境空氣檢測裝置

        時(shí)間:2021-10-26 點(diǎn)擊:988

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        專利類型:實(shí)用新型專利      

        授權(quán)日期:2019.11.15

        專利號:ZL2019201348335


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