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发明名称
EYEGLASS LENS MODULES AND METHOD
摘要
申请公布号
US4645317(B1)
申请公布日期
1991.04.23
申请号
US19830468700
申请日期
1983.02.22
申请人
发明人
分类号
G02C7/06;G02C7/08;(IPC1-7):G02C7/06;G02C7/10
主分类号
G02C7/06
代理机构
代理人
主权项
地址
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