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经营范围
发明名称
PANTALLA REFLECTORA PARA TUBOS FLUORESCENTES.
摘要
申请公布号
ES157157(Y)
申请公布日期
1971.02.16
申请号
ES19700157157U
申请日期
1970.03.26
申请人
PUJOL BARCONS
发明人
分类号
F21V
主分类号
F21V
代理机构
代理人
主权项
地址
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