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经营范围
发明名称
Fremgangsmåde til forhindring af, at lineære højpolymere forbindelser med amidgrupper i kæden bliver sprøde.
摘要
申请公布号
DK68489(C)
申请公布日期
1949.01.31
申请号
DK19440002411
申请日期
1944.08.31
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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