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申请公布号
JPS50157865(U)
申请公布日期
1975.12.27
申请号
JP19740071239U
申请日期
1974.06.17
申请人
发明人
分类号
F21V19/00;F21Y101/00;F21Y101/02;H01L33/00;H05K1/18;H05K3/32;H05K7/12
主分类号
F21V19/00
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