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发明名称
Improved process and device for making spun cakes of artificial silk
摘要
申请公布号
GB394922(A)
申请公布日期
1933.07.06
申请号
GB19330005239
申请日期
1933.02.20
申请人
ALGEMEENE KUNSTZIJDE UNIE N.V.
发明人
分类号
D01D7/02
主分类号
D01D7/02
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