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发明名称
MULTIFOCAL OPTHALMIC LENS WITH DIFFRACTIVE ELEMENT ZONES
摘要
申请公布号
NZ238077(A)
申请公布日期
1994.09.27
申请号
NZ19910238077
申请日期
1991.05.07
申请人
IOLAB CORP
发明人
SILBERMAN, DONN M
分类号
A61F2/16;G02B5/18;G02C7/04;(IPC1-7):A61F2/16;G02C7/06;G02B3/08;G02B3/10
主分类号
A61F2/16
代理机构
代理人
主权项
地址
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