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发明名称
Indirect ophthalmoscopy contact lens device with compound lens element
摘要
申请公布号
EP0750877(B1)
申请公布日期
2001.03.28
申请号
EP19960304032
申请日期
1996.06.04
申请人
VOLK OPTICAL, INC.
发明人
VOLK OPTICAL, INC.
分类号
A61B3/13;A61B3/125;G02C7/04;(IPC1-7):A61B3/125
主分类号
A61B3/13
代理机构
代理人
主权项
地址
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