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发明名称
Appareil de filage pour préparer des fils artificiels d'après le procédé de filage à sec
摘要
申请公布号
FR682817(A)
申请公布日期
1930.06.03
申请号
FRD682817
申请日期
1929.10.05
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D01D5/04
主分类号
D01D5/04
代理机构
代理人
主权项
地址
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