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发明名称
Ophthalmic aspheric lens series
摘要
申请公布号
US3169247(A)
申请公布日期
1965.02.09
申请号
US19590858468
申请日期
1959.12.09
申请人
AMERICAN OPTICAL COMPANY
发明人
DAVIS JOHN K.;FERNALD HENRY G.
分类号
G02C7/06
主分类号
G02C7/06
代理机构
代理人
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地址
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