MEMBRANE DEVICES,申请号GB19780013894-传众专利搜索

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发明名称	MEMBRANE DEVICES
摘要
申请公布号	GB1603052(A)	申请公布日期	1981.11.18
申请号	GB19780013894	申请日期	1978.04.10
申请人	HOPKINS R S	发明人
分类号	B63C11/18;E04D5/12;F24F6/00;F24F6/04;(IPC1-7):F24F3/14;A63C5/04;B63C11/24	主分类号	B63C11/18
代理机构		代理人
主权项
地址

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