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发明名称
Spectacle case
摘要
申请公布号
US2617462(A)
申请公布日期
1952.11.11
申请号
US19480065659
申请日期
1948.12.16
申请人
AMERICAN OPTICAL COMPANY
发明人
GROSVENOR BENJAMIN
分类号
A45C11/04
主分类号
A45C11/04
代理机构
代理人
主权项
地址
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