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发明名称
Improvements in or relating to copolymerization process
摘要
申请公布号
GB859330(A)
申请公布日期
1961.01.18
申请号
GB19590004451
申请日期
1959.02.09
申请人
KOPPERS COMPANY, INC.
发明人
分类号
C08F12/12;H03F1/30
主分类号
C08F12/12
代理机构
代理人
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