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发明名称
Perfectionnements à la fabrication des lunettes
摘要
申请公布号
FR82799(E)
申请公布日期
1964.04.17
申请号
FR19620919463
申请日期
1962.12.21
申请人
发明人
LISSAC GEORGES
分类号
G02C1/02
主分类号
G02C1/02
代理机构
代理人
主权项
地址
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