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发明名称
摘要
申请公布号
JP2571557(Y2)
申请公布日期
1998.05.18
申请号
JP19920085911U
申请日期
1992.12.15
申请人
发明人
分类号
F21S2/00;H01J65/04;(IPC1-7):F21S1/00
主分类号
F21S2/00
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代理人
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