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发明名称
摘要
申请公布号
JPS5917508(U)
申请公布日期
1984.02.02
申请号
JP19820113037U
申请日期
1982.07.26
申请人
发明人
分类号
F21V19/00;(IPC1-7):F21V19/00
主分类号
F21V19/00
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