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发明名称
Ophthalmic mounting
摘要
申请公布号
US2244227(A)
申请公布日期
1941.06.03
申请号
US19390264627
申请日期
1939.03.28
申请人
AMERICAN OPTICAL COMPANY
发明人
WELLS JOEL C.
分类号
G02C1/08
主分类号
G02C1/08
代理机构
代理人
主权项
地址
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