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发明名称
OPERATING METHOD FOR INTERNAL PUMP DEVICE
摘要
申请公布号
JPH03100493(A)
申请公布日期
1991.04.25
申请号
JP19890237252
申请日期
1989.09.14
申请人
HITACHI LTD
发明人
MATSUURA MASAYOSHI;AKITA MINORU;KINOSHITA SHIYOUICHIROU
分类号
G21C7/26;G21D3/00
主分类号
G21C7/26
代理机构
代理人
主权项
地址
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