PELLICULE DE POLYMERE MICROPOREUX A CELLULES OUVERTES ET SON OBTENTION,申请号BED758823-传众专利搜索

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发明名称	PELLICULE DE POLYMERE MICROPOREUX A CELLULES OUVERTES ET SON OBTENTION
摘要
申请公布号	BE758823(A1)	申请公布日期	1971.05.12
申请号	BED758823	申请日期
申请人	CELANESE CORP., 522 FIFTH AVENUE, NEW YORK, N.Y. (E.U.A.),	发明人	M. L. DRUIN;J. T. LOFT;S. G. PLOVAN.
分类号	B29C55/02;B29C55/06;(IPC1-7):B29D/	主分类号	B29C55/02
代理机构		代理人
主权项
地址

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