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发明名称
Clip-on sunglass
摘要
申请公布号
US2737848(A)
申请公布日期
1956.03.13
申请号
US19540444937
申请日期
1954.07.22
申请人
FOSTER GRANT CO., INC.
发明人
CRANE JAMES E.
分类号
G02C9/04
主分类号
G02C9/04
代理机构
代理人
主权项
地址
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