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发明名称
Perfectionnements aux procédés de fabrication des lunettes, notamment des lunettes solaires
摘要
申请公布号
FR1171639(A)
申请公布日期
1959.01.28
申请号
FRD1171639
申请日期
1957.04.15
申请人
发明人
SAINT-PAUL SERGE
分类号
G02C1/06
主分类号
G02C1/06
代理机构
代理人
主权项
地址
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