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发明名称
摘要
申请公布号
JPH051843(Y2)
申请公布日期
1993.01.19
申请号
JP19880102662U
申请日期
1988.08.02
申请人
发明人
分类号
F21S8/08;E04H12/08;(IPC1-7):F21S1/10
主分类号
F21S8/08
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代理人
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