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发明名称
Mounting for ophthalmic lenses
摘要
申请公布号
US1809494(A)
申请公布日期
1931.06.09
申请号
US19300450932
申请日期
1930.05.09
申请人
SQUIER GEORGE A
发明人
SQUIER GEORGE A.
分类号
G02C5/12
主分类号
G02C5/12
代理机构
代理人
主权项
地址
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