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发明名称
ELECTRONIC ENERGY FILTER
摘要
申请公布号
EP0772225(A4)
申请公布日期
1997.10.29
申请号
EP19950925121
申请日期
1995.07.14
申请人
HITACHI, LTD.
发明人
TAYA, SHUNROKU;TANIGUCHI, YOSHIFUMI
分类号
H01J37/05;H01J49/44;H01J49/46;H01J49/48;(IPC1-7):H01J49/44;H01J37/26
主分类号
H01J37/05
代理机构
代理人
主权项
地址
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