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发明名称
摘要
申请公布号
JPS5841614(Y2)
申请公布日期
1983.09.20
申请号
JP19800044157U
申请日期
1980.04.01
申请人
发明人
分类号
F21V17/00;F21V1/00;F21V3/00;(IPC1-7):F21V17/00
主分类号
F21V17/00
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