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经营范围
发明名称
Ophthalmic mountings
摘要
申请公布号
US2832260(A)
申请公布日期
1958.04.29
申请号
US19540402736
申请日期
1954.01.07
申请人
AMERICAN OPTICAL COMPANY
发明人
ANGELIS ARMAND DE;HOYT EDMUND DONALD;LORENZO NORMAN S. DI
分类号
G02C1/04
主分类号
G02C1/04
代理机构
代理人
主权项
地址
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