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发明名称
(A1) ;DEVICE FOR PULLING A STEEL WIRE ROPE;0007 (B1) ;DEVICE FOR DRAGGING-IN THE STEEL ROPE
摘要
申请公布号
HR920071(A1)
申请公布日期
1995.02.28
申请号
HR19920000071
申请日期
1992.04.09
申请人
发明人
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主分类号
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