VERFAHREN ZUR HERSTELLUNG VON SEMIPERMEABLEN MEMBRANEN,申请号DE19772703587-传众专利搜索

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发明名称	VERFAHREN ZUR HERSTELLUNG VON SEMIPERMEABLEN MEMBRANEN
摘要
申请公布号	DE2703587(A1)	申请公布日期	1977.08.04
申请号	DE19772703587	申请日期	1977.01.28
申请人	SUMITOMO CHEMICAL CO.,LTD.	发明人	SANO,TAKEZO;SHIMOMURA,TAKATOSHI;SASAKI,MASAO;MURASE,ICHIKI;HIRAKAWA,MANABU
分类号	C08J7/00;B01D71/68;B29C59/14;C08G75/20;C08L81/06;D06M14/18;(IPC1-7):C08J5/22;C08J7/10	主分类号	C08J7/00
代理机构		代理人
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