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经营范围
发明名称
DISPOSICION DE REFUERZO PARA GAFAS.
摘要
申请公布号
ES167658(Y)
申请公布日期
1972.09.01
申请号
ES19710167658U
申请日期
1971.04.05
申请人
MANUFACTURA DE ARMAZONES;GAFAS, S. A. (MAGSA)
发明人
分类号
G02C
主分类号
G02C
代理机构
代理人
主权项
地址
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