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经营范围
发明名称
VANED-DIFFUSER OF CENTRIFUGAL PUMP
摘要
申请公布号
SU1413290(A1)
申请公布日期
1988.07.30
申请号
SU19874198097
申请日期
1987.02.23
申请人
URALSKIJ V TEPLOTEKHNICHESKOGO NII IM.F.E.DZERZHINSKOGO
发明人
CHEGURKO LEONID E,SU;GETMAN YURIJ N,SU;GABOV BORIS A,SU
分类号
F04D29/40
主分类号
F04D29/40
代理机构
代理人
主权项
地址
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