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发明名称
Improvements in the manufacture and production of high molecular weight substances
摘要
申请公布号
GB500211(A)
申请公布日期
1939.02.06
申请号
GB19370021498
申请日期
1937.08.04
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C07C2/54
主分类号
C07C2/54
代理机构
代理人
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