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经营范围
发明名称
Branches de lunettes à galbe variable
摘要
申请公布号
FR1453932(A)
申请公布日期
1966.07.22
申请号
FR19650025077
申请日期
1965.07.19
申请人
发明人
BANFI JACQUES CLAUDE;CHAUVIN CHRISTIAN
分类号
G02C5/00;G02C5/16
主分类号
G02C5/00
代理机构
代理人
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