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发明名称
Umspinnmaschine
摘要
申请公布号
DE491518(C)
申请公布日期
1930.02.11
申请号
DE1928H117563D
申请日期
1928.08.01
申请人
HERMANN HELTEWIG
发明人
分类号
D02G3/36
主分类号
D02G3/36
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代理人
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