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发明名称
摘要
申请公布号
JPS58182346(U)
申请公布日期
1983.12.05
申请号
JP19820079963U
申请日期
1982.05.31
申请人
发明人
分类号
H01J23/06;(IPC1-7):H01J23/06
主分类号
H01J23/06
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