AN ASYMMETRIC SEMI-PERMEABLE MEMBRANE HAVING HIGH SALT REJECTION,申请号CA610679-传众专利搜索

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发明名称	AN ASYMMETRIC SEMI-PERMEABLE MEMBRANE HAVING HIGH SALT REJECTION
摘要
申请公布号	CA1274046(C)	申请公布日期	1990.09.11
申请号	CA610679	申请日期
申请人		发明人
分类号	B01D71/68;C02F1/44;C08L81/06	主分类号	B01D71/68
代理机构		代理人
主权项
地址

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