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发明名称
Fremgangsmåde til fremstilling af lineære polyuretaner.
摘要
申请公布号
DK67986(C)
申请公布日期
1948.11.22
申请号
DK19440002082
申请日期
1944.07.26
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
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