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1478164 Dissolving gas in liquid flow to controlled concentration GEORGE KENT Ltd 20 Nov 1975 [22 Nov 1974] 50789/74 Heading B1C In a method of and apparatus for dissolving a gas in a flow of liquid to provide a solution of predetermined concentration the flow is divided, in proportions whi...
The apparatus may be used for calibrating meters for monitoring dissolved oxygen levels.ROBAATO JON RIICHI
The apparatus may be used for calibrating meters for monitoring dissolved oxygen levels.ROBAATO JON RIICHI
专利名称：Ekiryuchunobutsushitsuno choseinodooerusochino kairyo 发明人：ROBAATO JON RIICHI 申请号：JP13935475 申请日：19751121 公开号：JPS6020058B2 公开日：19850520 专利内容由知识产权出版社提供 摘要：1478164 Dissolving gas in liquid flow to controlled concentration GEORGE KENT Ltd 20 Nov 1975 [22 ...