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发明名称
DEVICE FOR LIFTING AND LOWERING THE GATES OF HYDRAULIC ENGINEERING STRUCTURES
摘要
申请公布号
SU722838(A1)
申请公布日期
1980.03.25
申请号
SU19772461046
申请日期
1977.03.11
申请人
SP K BYURO GIDROTEKHNICHESKIKH KONSTRUKTSIJ MEKHANIZMOV "MOSGIDROSTAL"
发明人
AVETISOV ALEKSANDR A,SU;EFIMOV VASILIJ G,SU;KAPLAN ISAAK KH,SU
分类号
B66F3/24;(IPC1-7):B66F3/24
主分类号
B66F3/24
代理机构
代理人
主权项
地址
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