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发明名称
Ковш драглайна
摘要
申请公布号
SU100934(A1)
申请公布日期
1954.11.30
申请号
SU19540450141
申请日期
1954.02.03
申请人
KLIMOVICH B.M.
发明人
KLIMOVICH B.M.
分类号
E02F3/60
主分类号
E02F3/60
代理机构
代理人
主权项
地址
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