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经营范围
发明名称
SPIRAL TYPE AXIALLFLOW PUMP
摘要
申请公布号
JPS54152205(A)
申请公布日期
1979.11.30
申请号
JP19780059928
申请日期
1978.05.22
申请人
HITACHI LTD
发明人
HARADA ICHIROU
分类号
F04D29/54
主分类号
F04D29/54
代理机构
代理人
主权项
地址
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