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发明名称
OPHTHALMISCHE GLEITLINSE
摘要
申请公布号
DE3822376(A1)
申请公布日期
1989.01.19
申请号
DE19883822376
申请日期
1988.07.01
申请人
ESSILOR INTERNATIONAL CIE GENERALE D'OPTIQUE, CRETEIL, FR
发明人
DUFOUR, MAURICE, PARIS, FR
分类号
G02C7/06;G02C7/02;(IPC1-7):G02C7/06
主分类号
G02C7/06
代理机构
代理人
主权项
地址
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