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发明名称
SUCTION DREDGE SOIL INTAKE
摘要
申请公布号
SU779517(A1)
申请公布日期
1980.11.15
申请号
SU19762400594
申请日期
1976.08.23
申请人
SREDNEAZIATSKIJ NII IRRIGATSII IM. V.D.ZHURINA
发明人
DAVTYAN GRIGORIJ B,SU
分类号
E02F3/88;(IPC1-7):E02F3/88
主分类号
E02F3/88
代理机构
代理人
主权项
地址
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