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经营范围
发明名称
MULTISTAGE CENTRIFUGAL FLUID MACHINE
摘要
申请公布号
JPS5598692(A)
申请公布日期
1980.07.26
申请号
JP19790006167
申请日期
1979.01.24
申请人
HITACHI LTD
发明人
NAYA KOUTAROU;MORITA KUNINORI
分类号
F04D1/08;F04D17/12
主分类号
F04D1/08
代理机构
代理人
主权项
地址
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