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发明名称
GRUSHER FOR DREDGER
摘要
申请公布号
SU580896(A1)
申请公布日期
1977.11.25
申请号
SU19762310875
申请日期
1976.01.05
申请人
NII PO PROBLEMAM KURSKOJ MAGNITNOJ ANOMALII IM L.D.SHEVYAKOVA
发明人
OVCHINNIKOV ANATOLIJ S,SU;MIROSHNIKOV VALERIJ ,SU;BULGAKOV IVAN S,SU;KALEVICH NIKOLAJ N,SU
分类号
B02C13/02;E02F3/94;(IPC1-7):B02C13/02
主分类号
B02C13/02
代理机构
代理人
主权项
地址
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