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发明名称
Molded plastic sunglasses and the like
摘要
申请公布号
US2504157(A)
申请公布日期
1950.04.18
申请号
US19430503489
申请日期
1943.09.23
申请人
LAPIN PRODUCTS, INC.
发明人
ROSENHEIM DAVID
分类号
G02C5/22
主分类号
G02C5/22
代理机构
代理人
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