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发明名称
Improvements relating to the spinning of viscose
摘要
申请公布号
GB313503(A)
申请公布日期
1930.06.12
申请号
GB19290018087
申请日期
1929.06.12
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D01F2/08
主分类号
D01F2/08
代理机构
代理人
主权项
地址
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