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发明名称
METHOD OF OBTAINING A CATALYST OF ZIEGLER-NATTA TYPE
摘要
申请公布号
PL292548(A1)
申请公布日期
1992.08.10
申请号
PL19910292548
申请日期
1991.11.27
申请人
BP CHEM INT LTD
发明人
分类号
C08F4/658;C08F4/60;C08F4/654;C08F10/00;(IPC1-7):C08F4/62
主分类号
C08F4/658
代理机构
代理人
主权项
地址
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