Procédé d'extraction à l'aide d'une membrane semi-perméable,申请号FR19660047853-传众专利搜索

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发明名称	Procédé d'extraction à l'aide d'une membrane semi-perméable
摘要
申请公布号	FR1473249(A)	申请公布日期	1967.03.17
申请号	FR19660047853	申请日期	1966.01.31
申请人	ESSO RESEARCH AND ENGINEERING COMPANY	发明人
分类号	B01D11/04;B01D61/38;C07C7/144	主分类号	B01D11/04
代理机构		代理人
主权项
地址

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