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发明名称
摘要
申请公布号
JPH0821333(B2)
申请公布日期
1996.03.04
申请号
JP19860210559
申请日期
1986.09.09
申请人
发明人
分类号
H01J29/02;(IPC1-7):H01J29/02
主分类号
H01J29/02
代理机构
代理人
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地址
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