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ǂA ǂdevice for Measurement of Liquid Flow and Flow Speed Based on Measurement of Refractive Indexes of Liquids and a Method for Determination of Liquid Flow and Flow Speed
其他書名
Patent Application No.: P2022112, PCT/SI2022/050020, 2022-07-26
出版Urad za intelektualno lastnino, 2022
URLhttp://books.google.com.hk/books?id=VYYI0AEACAAJ&hl=&source=gbs_api