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发明名称
摘要
申请公布号
JP2892046(B2)
申请公布日期
1999.05.17
申请号
JP19890191778
申请日期
1989.07.25
申请人
TOSHIBA KK
发明人
URATA HIROSHI;SHIMOKAWABE JIRO
分类号
H01J29/02;(IPC1-7):H01J29/02
主分类号
H01J29/02
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