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发明名称
摘要
申请公布号
JPH0541013(U)
申请公布日期
1993.06.01
申请号
JP19910096214U
申请日期
1991.10.29
申请人
发明人
分类号
F21S4/00;F21S8/00;F21V17/02;(IPC1-7):F21S3/02
主分类号
F21S4/00
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代理人
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