Purification of solutions by ionic transfer,申请号US19540450306-传众专利搜索

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发明名称	Purification of solutions by ionic transfer
摘要
申请公布号	US2799638(A)	申请公布日期	1957.07.16
申请号	US19540450306	申请日期	1954.08.17
申请人	DORR-OLIVER INCORPORATED	发明人	ROBERTS ELLIOTT J.
分类号	B01D61/44;C02F1/46;C02F1/469	主分类号	B01D61/44
代理机构		代理人
主权项
地址

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