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发明名称
Improvements in and relating to Devices for Spinning Man-Made Filaments by means of Multi-Hole Spinnerets in a Wet-Spinning Process.
摘要
申请公布号
GB1178445(A)
申请公布日期
1970.01.21
申请号
GB19670042849
申请日期
1967.09.20
申请人
VEB FILMFABRIK WOLFEN
发明人
WALTER HARTMANN
分类号
D01D4/00;D01D5/06
主分类号
D01D4/00
代理机构
代理人
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