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经营范围
发明名称
PUMP DEVICE
摘要
申请公布号
JPS52126505(A)
申请公布日期
1977.10.24
申请号
JP19760042534
申请日期
1976.04.16
申请人
HITACHI LTD
发明人
NISHIMURA SHIYUNICHI
分类号
F04D9/02
主分类号
F04D9/02
代理机构
代理人
主权项
地址
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