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发明名称
Safety mounting for spectacles
摘要
申请公布号
US2458592(A)
申请公布日期
1949.01.11
申请号
US19430514527
申请日期
1943.12.16
申请人
SAF-MONT, INC.
发明人
HEALY THOMAS F.
分类号
G02C1/02;G02C1/04;G02C5/00
主分类号
G02C1/02
代理机构
代理人
主权项
地址
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