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经营范围
发明名称
Ophthalmic mounting
摘要
申请公布号
US2181365(A)
申请公布日期
1939.11.28
申请号
US19370127421
申请日期
1937.02.24
申请人
AMERICAN OPTICAL COMPANY
发明人
COZZENS CHARLES O.
分类号
G02C1/02
主分类号
G02C1/02
代理机构
代理人
主权项
地址
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