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发明名称
WICKELWELLE
摘要
申请公布号
DE7200011(U)
申请公布日期
1972.04.27
申请号
DE19720000011U
申请日期
1972.01.03
申请人
MAAS A
发明人
分类号
B65H75/00;(IPC1-7):B65H75/00
主分类号
B65H75/00
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