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发明名称
CENTRIFUGAL PUMP ROTOR,ESPECIALLY OF MULTISTAGE PUMP
摘要
申请公布号
CS179215(B1)
申请公布日期
1977.10.31
申请号
CS19750006771
申请日期
1975.10.07
申请人
BEGAR,BRONISLAV,CS
发明人
BEGAR,BRONISLAV,CS
分类号
F04D29/18;F04D29/20;(IPC1-7):F04D29/18
主分类号
F04D29/18
代理机构
代理人
主权项
地址
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