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发明名称
Anordning vid bergbult för bultsättning i vattenförande hål
摘要
申请公布号
SE9403240(D0)
申请公布日期
1994.09.27
申请号
SE19940003240
申请日期
1994.09.27
申请人
SYDSVENSKA DJUPBORRNINGSBOLAGET I GOETEBORG AB
发明人
INGVAR *SVENSSON
分类号
主分类号
代理机构
代理人
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