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发明名称
HYDRAULIC CONTROLLED VALVE FOR PIPELINES
摘要
申请公布号
RU1824480(C)
申请公布日期
1993.06.30
申请号
SU19904892133
申请日期
1990.12.18
申请人
YUZHNOE NAUCHNO-PROIZVODSTVENNOE OB"EDINENIE PO GIDROTEKHNIKE I MELIORATSII "YUGMELIORATSIYA"
发明人
BURDUN ALEKSANDR A;OLGARENKO GENNADIJ V;IVANOVA NINA A;SHEMET SVETLANA F
分类号
E02B11/00
主分类号
E02B11/00
代理机构
代理人
主权项
地址
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