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发明名称
WORKING MEMBER OF CANAL-DIGGING EXCAVATOR
摘要
申请公布号
SU1452897(A1)
申请公布日期
1989.01.23
申请号
SU19874218771
申请日期
1987.03.31
申请人
OK BJURO VNII GIDROTEKH MELIO
发明人
BELYAEV NIKOLAJ V,SU;LISIN EVGENIJ S,SU;USHAKOV OLEG L,SU;MOROZOV EVGENIJ M,SU;IVANOV ALEKSANDR I,SU
分类号
E02F5/08;E02F5/04
主分类号
E02F5/08
代理机构
代理人
主权项
地址
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