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发明名称
SZYBKOMOCUJACY PRZEDLUZACZ DLA WIERTEL,LUB PODOBNYCH O CYLINDRYCZNYM CHWYCIE NARZEDZI
摘要
申请公布号
PL103974(B1)
申请公布日期
1979.07.31
申请号
PL19750181622
申请日期
1975.06.27
申请人
发明人
分类号
(IPC1-7):B23B31/04
主分类号
(IPC1-7):B23B31/04
代理机构
代理人
主权项
地址
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