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经营范围
发明名称
Combined lens rim joint and noseguard connection for eyeglass frames
摘要
申请公布号
US1931635(A)
申请公布日期
1933.10.24
申请号
US19320617073D
申请日期
1932.06.14
申请人
VINCENT TANASSO;POMERANZ JACOB J
发明人
TANASSO VINCENT;POMERANZ JACOB J.
分类号
G02C1/08;G02C5/12
主分类号
G02C1/08
代理机构
代理人
主权项
地址
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