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经营范围
发明名称
Sunglass frames
摘要
申请公布号
US2574896(A)
申请公布日期
1951.11.13
申请号
US19480060705
申请日期
1948.11.18
申请人
WILLSON PRODUCTS, INC.
发明人
TANIS THOMAS P.
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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