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经营范围
发明名称
Improvements in or relating to olefin polymers
摘要
申请公布号
GB919245(A)
申请公布日期
1963.02.20
申请号
GB19610008256
申请日期
1961.03.07
申请人
DU PONT OF CANADA LIMITED
发明人
分类号
C08L23/02
主分类号
C08L23/02
代理机构
代理人
主权项
地址
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