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发明名称
HYDRAULIC TURBINE IMPELLER
摘要
申请公布号
SU717393(A1)
申请公布日期
1980.02.25
申请号
SU19762389216
申请日期
1976.08.02
申请人
PROIZV OB TURBOSTROENIYA "LENINGRADSKIJ METALLICHESKIJ ZAVOD"
发明人
BUGOV ALI U,SU;ZABELKIN VLADIMIR M,SU;KOVALEVA OLGA M,SU
分类号
F03B3/14;(IPC1-7):F03B3/14
主分类号
F03B3/14
代理机构
代理人
主权项
地址
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