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发明名称
STARTING METHOD FOR VERTICAL SHAFT PUMP
摘要
申请公布号
JPH03160193(A)
申请公布日期
1991.07.10
申请号
JP19890295044
申请日期
1989.11.15
申请人
HITACHI LTD
发明人
SUDO SUMIO
分类号
F04D15/00;F04D13/00
主分类号
F04D15/00
代理机构
代理人
主权项
地址
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