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发明名称
VORRICHTUNG ZUM LOESEN UND GANGBARMACHEN VON SCHRAUBVERBINDUNGEN
摘要
申请公布号
DD136019(A1)
申请公布日期
1979.06.13
申请号
DD19780203421
申请日期
1978.01.26
申请人
ZUEHLSDORF,ERICH,DD
发明人
ZUEHLSDORF,ERICH,DD
分类号
B23G5/20;B25B13/48;(IPC1-7):B25B13/48
主分类号
B23G5/20
代理机构
代理人
主权项
地址
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