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发明名称
摘要
申请公布号
JP2000501563(A)
申请公布日期
2000.02.08
申请号
JP19980525382
申请日期
1997.10.20
申请人
发明人
分类号
H01J61/20;H01J61/02;H01J61/12;H01J61/30;H01J61/82;H01J61/88;(IPC1-7):H01J61/12
主分类号
H01J61/20
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代理人
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