Dosage colorimétrique et enregistrement automatique des teneurs en métal de solutions aqueuses, notamment calcium et magnésium des eaux dures,申请号FRD883335-传众专利搜索

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发明名称	Dosage colorimétrique et enregistrement automatique des teneurs en métal de solutions aqueuses, notamment calcium et magnésium des eaux dures
摘要
申请公布号	FR883335(A)	申请公布日期	1943.07.01
申请号	FRD883335	申请日期	1942.06.17
申请人		发明人	KU:HL GEORG
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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