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发明名称
APPARATUS FOR AUTOMATIC INDICATION OF UNDERWATER RELIEF WHILE EXCAVATING OF ROCK WITH SHOVEL
摘要
申请公布号
SU713968(A1)
申请公布日期
1980.02.05
申请号
SU19782663801
申请日期
1978.08.25
申请人
DANILENKO GEORGIJ ,SU;LEVIN GRIGORIJ ,SU;MENSHIKH VLADIMIR A,SU;STRATILATOV VALERIJ ,SU
发明人
DANILENKO GEORGIJ ,SU;LEVIN GRIGORIJ ,SU;MENSHIKH VLADIMIR A,SU;STRATILATOV VALERIJ ,SU
分类号
E02F9/20;(IPC1-7):E02F9/20
主分类号
E02F9/20
代理机构
代理人
主权项
地址
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