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经营范围
发明名称
HYDRAULIC DRIVE OF PROPELLING GEAR OF WALKING DRAGLINE
摘要
申请公布号
SU1247478(A1)
申请公布日期
1986.07.30
申请号
SU19853838587
申请日期
1985.01.07
申请人
SVERDLOVSKIJ GORNYJ I IM.V.V.VAKHRUSHEVA
发明人
SUSLOV NIKOLAJ M,SU;SHESTAKOV VIKTOR S,SU;KASYANOV PETR A,SU
分类号
E02F9/22
主分类号
E02F9/22
代理机构
代理人
主权项
地址
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