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发明名称
Multifokale Linse zur Korrektur von Sehfehlern.
摘要
申请公布号
DE3854569(T2)
申请公布日期
1996.03.21
申请号
DE19883854569T
申请日期
1988.11.10
申请人
COHEN, ALLEN L., RICHMOND, VA., US
发明人
COHEN, ALLEN L., RICHMOND, VA., US
分类号
A61F2/16;G02B5/18;G02C7/04;G02C7/06;(IPC1-7):G02C7/04
主分类号
A61F2/16
代理机构
代理人
主权项
地址
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