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发明名称
ELEMENTOS PARA LA FORMACION DE BRAZOS PARA LAMPARAS
摘要
申请公布号
ES249668(Y)
申请公布日期
1981.01.01
申请号
ES19680002496U
申请日期
1980.03.27
申请人
发明人
分类号
F21V21/10;(IPC1-7):21V21/10
主分类号
F21V21/10
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