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发明名称
PUMP HYDRAULIC UNLOADING DEVICE
摘要
申请公布号
SU1086233(A1)
申请公布日期
1984.04.15
申请号
SU19833548922
申请日期
1983.02.04
申请人
BYKOVSKIJ ALEKSANDR A
发明人
BYKOVSKIJ ALEKSANDR A,SU
分类号
F04D29/041;F04D29/04;(IPC1-7):F04D29/04
主分类号
F04D29/041
代理机构
代理人
主权项
地址
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