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发明名称
Eyeglass frame construction
摘要
申请公布号
US2625079(A)
申请公布日期
1953.01.13
申请号
US19500159765
申请日期
1950.05.03
申请人
HARLEQUIN CORPORATION
发明人
SINGER MARTIN B.
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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