Method of softening water by ion exchange,申请号US19580762141-传众专利搜索

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发明名称	Method of softening water by ion exchange
摘要
申请公布号	US3019183(A)	申请公布日期	1962.01.30
申请号	US19580762141	申请日期	1958.09.19
申请人	SOCIETE D'ETUDES POUR LE TRAITEMENT ET L'UTILISATION DES EAUX-S. E. T. U. D. E.	发明人	GOMELLA CYRIL
分类号	B01J49/00	主分类号	B01J49/00
代理机构		代理人
主权项
地址

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