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经营范围
发明名称
Soft multifocal contact lens
摘要
申请公布号
US2003095231(A1)
申请公布日期
2003.05.22
申请号
US20020149871
申请日期
2002.06.13
申请人
EZEKIEL DONALD FREDERICK
发明人
EZEKIEL DONALD FREDERICK
分类号
G02C7/06;G02C7/04;(IPC1-7):G02C7/04
主分类号
G02C7/06
代理机构
代理人
主权项
地址
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