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发明名称
ROTARY EXCAVATOR
摘要
申请公布号
RU2004699(C1)
申请公布日期
1993.12.15
申请号
SU19915005131
申请日期
1991.10.16
申请人
GRIGOREV GRIGORIJ DMITRIEVICH
发明人
GRIGOREV GRIGORIJ D;VERSHININ SERGEJ L
分类号
E02F3/24;E02F5/08;(IPC1-7):E02F3/24
主分类号
E02F3/24
代理机构
代理人
主权项
地址
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