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发明名称
摘要
申请公布号
JP2002516647(A)
申请公布日期
2002.06.04
申请号
JP19990539085
申请日期
1999.01.18
申请人
发明人
分类号
H01J37/244;H01J37/28;(IPC1-7):H01J37/244
主分类号
H01J37/244
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