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发明名称
UPRIGHT SHAFT PUMP
摘要
申请公布号
JPH0454300(A)
申请公布日期
1992.02.21
申请号
JP19900162626
申请日期
1990.06.22
申请人
HITACHI LTD
发明人
SAWADA HISASHI
分类号
F04D15/00;F04D13/00;F04D29/44
主分类号
F04D15/00
代理机构
代理人
主权项
地址
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