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发明名称
GUIDE VANE FOR MULTISTAGE OBLIQUE FLOW PUMP
摘要
申请公布号
JPS562499(A)
申请公布日期
1981.01.12
申请号
JP19790078201
申请日期
1979.06.22
申请人
HITACHI LTD
发明人
TANAKA TEIJI;NAGASAWA YUTAKA
分类号
F04D1/08;F04D29/44
主分类号
F04D1/08
代理机构
代理人
主权项
地址
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