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发明名称
摘要
申请公布号
JPS5544402(B2)
申请公布日期
1980.11.12
申请号
JP19780165936
申请日期
1978.12.29
申请人
发明人
分类号
F21V21/02;F21S8/06
主分类号
F21V21/02
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