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发明名称
Rimless eyeglass mounting
摘要
申请公布号
US1978486(A)
申请公布日期
1934.10.30
申请号
US19320612926
申请日期
1932.05.23
申请人
ALMER COE & COMPANY
发明人
COOMBS JAMES F.;COE ALMER
分类号
G02C1/02
主分类号
G02C1/02
代理机构
代理人
主权项
地址
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