Apparatus for indicating oxidizing gases in aqueous liquids,申请号US19360061424-传众专利搜索

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发明名称	Apparatus for indicating oxidizing gases in aqueous liquids
摘要
申请公布号	US2114234(A)	申请公布日期	1938.04.12
申请号	US19360061424	申请日期	1936.01.29
申请人	GEORG ORNSTEIN;RUDOLF KROKE	发明人	ORNSTEIN GEORG;KROKE RUDOLF
分类号	G01N33/18	主分类号	G01N33/18
代理机构		代理人
主权项
地址

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