Polymer extrusion die and use thereof,申请号US19940212080-传众专利搜索

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发明名称	Polymer extrusion die and use thereof
摘要
申请公布号	US5458836(B1)	申请公布日期	1998.08.04
申请号	US19940212080	申请日期	1994.03.11
申请人	E. I. DU PONT DE NEMOURS AND COMPANY	发明人	RAKESTRAW, JULIE, A.;WAGGONER, MARION, G.
分类号	B29C47/12;D01D4/02;(IPC1-7):B29C47/12	主分类号	B29C47/12
代理机构		代理人
主权项
地址

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