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发明名称
Method of making a pair of multifocal progressive spectacle lenses
摘要
申请公布号
EP0994375(B1)
申请公布日期
2006.12.27
申请号
EP19980402573
申请日期
1998.10.16
申请人
ESSILOR INTERNATIONAL
发明人
BOURDONCLE, BERNARD;FRANCOIS, SANDRINE
分类号
G02C7/02
主分类号
G02C7/02
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代理人
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