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发明名称
Приводной многолопастный грейфер КВ-Г
摘要
申请公布号
SU141277(A1)
申请公布日期
1961.11.30
申请号
SU19610691849
申请日期
1961.01.03
申请人
发明人
KOCHETOV V.V.
分类号
B66C3/16
主分类号
B66C3/16
代理机构
代理人
主权项
地址
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