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经营范围
发明名称
UN PROCEDIMIENTO PARA LA FABRICACION DE MONTURAS FLEXIBLES DE GAFAS.
摘要
申请公布号
ES348154(A3)
申请公布日期
1969.06.16
申请号
ES19540003481
申请日期
1967.12.12
申请人
OPTIPATENT A. G.
发明人
分类号
G02C;(IPC1-7):G02C/
主分类号
G02C
代理机构
代理人
主权项
地址
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