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经营范围
发明名称
Improvements in or relating to polymeric compounds.
摘要
申请公布号
EP0358400(B1)
申请公布日期
1993.11.10
申请号
EP19890308762
申请日期
1989.08.30
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
WADE, JOHN ROBERT;JOHNSTONE, ROBERT ALEXANDER WALKER
分类号
G03F7/038;C08F2/46;C08F8/34;C08F8/36;(IPC1-7):C08F8/36;G03F7/00
主分类号
G03F7/038
代理机构
代理人
主权项
地址
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