Колориметрический способ определения кремнекислоты,申请号SU19440331133-传众专利搜索

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发明名称	Колориметрический способ определения кремнекислоты
摘要
申请公布号	SU66340(A1)	申请公布日期	1945.11.30
申请号	SU19440331133	申请日期	1944.02.01
申请人	ZAKHAROV E.L.	发明人	ZAKHAROV E.L.
分类号	G01N21/78	主分类号	G01N21/78
代理机构		代理人
主权项
地址

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