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发明名称
Ophthalmic mounting
摘要
申请公布号
US2233063(A)
申请公布日期
1941.02.25
申请号
US19390288595
申请日期
1939.08.05
申请人
MARTIN-COPELAND COMPANY
发明人
STEVENS FREDERICK A.
分类号
G02C5/04
主分类号
G02C5/04
代理机构
代理人
主权项
地址
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Ritzelverbindung
