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发明名称
Soft bifocal contact lenses
摘要
申请公布号
GB2033101(A)
申请公布日期
1980.05.14
申请号
GB19790027763
申请日期
1979.08.09
申请人
MADDEN CONTACT LENSES LTD
发明人
分类号
G02C7/04;(IPC1-7):G02C7/04;G02C7/06
主分类号
G02C7/04
代理机构
代理人
主权项
地址
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