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发明名称
摘要
申请公布号
JPH0620255(Y2)
申请公布日期
1994.05.25
申请号
JP19880086305U
申请日期
1988.06.27
申请人
发明人
分类号
F21V21/34;(IPC1-7):F21V21/34
主分类号
F21V21/34
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