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发明名称
DEVICE FOR ANCHORLESS CROSS DREDGING OF SUCTION-TUBE DREDGER
摘要
申请公布号
RU2011757(C1)
申请公布日期
1994.04.30
申请号
SU19914925809
申请日期
1991.04.04
申请人
GOSUDARSTVENNOE PREDPRIYATIE - NAUCHNO-ISSLEDOVATELSKIJ INSTITUT GIDROMEKHANIZATSII, SANITARNO-TEKHNICHESKIKH I STROITELNYKH RABOT
发明人
BUDKO IGOR P;GORBUNOV ALEKSANDR N;NIKIFOROV ALEKSEJ V
分类号
E02F3/90;(IPC1-7):E02F3/90
主分类号
E02F3/90
代理机构
代理人
主权项
地址
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