Perfectionnements au procédé d'adoucissement de l'eau et de dissolution des sels de calcium,申请号FRD822584-传众专利搜索

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发明名称	Perfectionnements au procédé d'adoucissement de l'eau et de dissolution des sels de calcium
摘要
申请公布号	FR822584(A)	申请公布日期	1938.01.04
申请号	FRD822584	申请日期	1936.11.03
申请人	RUMFORD CHEMICAL WORKS	发明人
分类号	C02F5/08	主分类号	C02F5/08
代理机构		代理人
主权项
地址

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