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发明名称
CORRECTEUR UNIVERSEL D'AMETROPIES DE L'OEIL
摘要
申请公布号
FR2558269(B2)
申请公布日期
1990.10.19
申请号
FR19840000388
申请日期
1984.01.12
申请人
BINH PAUL
发明人
分类号
G02C7/16;(IPC1-7):G02C7/16;G02B5/00
主分类号
G02C7/16
代理机构
代理人
主权项
地址
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