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经营范围
发明名称
Ophthalmic mounting
摘要
申请公布号
US2356148(A)
申请公布日期
1944.08.22
申请号
US19400321081
申请日期
1940.02.27
申请人
AMERICAN OPTICAL COMPANY
发明人
COZZENS CHARLES O.;SPLAINE EDWARD M.
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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