Prüfmittel zur Bestimmung der Wasserstoffionenkonzentration (=pH-Messung) in Lösungen und Verfahren zur Herstellung desselben.,申请号CHD255464-传众专利搜索

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发明名称	Prüfmittel zur Bestimmung der Wasserstoffionenkonzentration (=pH-Messung) in Lösungen und Verfahren zur Herstellung desselben.
摘要
申请公布号	CH255464(A)	申请公布日期	1948.06.30
申请号	CHD255464	申请日期	1947.02.19
申请人	THUM,WALTER	发明人	THUM,WALTER
分类号		主分类号
代理机构		代理人
主权项
地址

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