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发明名称
REPAIR HYDRAULIC GATE
摘要
申请公布号
SU1606593(A1)
申请公布日期
1990.11.15
申请号
SU19894652182
申请日期
1989.02.20
申请人
LE SP P KT BYURO GIDROTEKHNICHESKIKH STALNYKH KONSTRUKTSIJ MEKHANIZMOV "LENGIDROSTAL"
发明人
BYCHKOV VYACHESLAV V,SU
分类号
E02B7/22;E02B7/26;(IPC1-7):E02B7/22
主分类号
E02B7/22
代理机构
代理人
主权项
地址
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