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发明名称
摘要
申请公布号
JPS52130490(U)
申请公布日期
1977.10.04
申请号
JP19760040277U
申请日期
1976.03.29
申请人
发明人
分类号
F21V25/00;F21V25/02;H05B37/00;H05B37/02;(IPC1-7):F21V25/02
主分类号
F21V25/00
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