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经营范围
发明名称
Spectacles with lenses
摘要
An object of this invention is to improve the safety. Lens bodies 2, 2 a are formed integrally on the rear surface of a shield so as to avoid such a danger that the eyes may be injured due to drop or separation of the lens bodies 2, 2 a.
申请公布号
US6890074(B2)
申请公布日期
2005.05.10
申请号
US20030419714
申请日期
2003.04.21
申请人
COMBEX, LTD.
发明人
NISHIKATA MASATO
分类号
G02C7/12;G02C7/16;(IPC1-7):G02C7/02
主分类号
G02C7/12
代理机构
代理人
主权项
地址
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