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发明名称
PROCEDIMIENTO PARA LA FABRICACION DE LUPAS ARTIFICIALES EN TODAS LAS DIMENSIONES.
摘要
申请公布号
ES349575(A1)
申请公布日期
1969.04.01
申请号
ES19750003495
申请日期
1968.01.20
申请人
ONTALBA HERNANDEZ
发明人
分类号
G02B;(IPC1-7):G02B/
主分类号
G02B
代理机构
代理人
主权项
地址
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