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发明名称
PUMP IMPELLER
摘要
申请公布号
GB2160932(B)
申请公布日期
1988.05.18
申请号
GB19850014225
申请日期
1985.06.05
申请人
OY E * SARLIN AB
发明人
HANNU * SARVANNE
分类号
F04D7/04;F04D29/22;(IPC1-7):F04D29/22
主分类号
F04D7/04
代理机构
代理人
主权项
地址
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