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经营范围
发明名称
WELL PUMP
摘要
申请公布号
JPS5990792(A)
申请公布日期
1984.05.25
申请号
JP19820200309
申请日期
1982.11.17
申请人
HITACHI SEISAKUSHO KK
发明人
FUKUZAWA SOUICHI
分类号
F04D5/00
主分类号
F04D5/00
代理机构
代理人
主权项
地址
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