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发明名称
Eye-wear with magnets
摘要
申请公布号
SG73572(A1)
申请公布日期
2000.06.20
申请号
SG19980004401
申请日期
1998.11.02
申请人
CHAO DAVID;CHAO RICHARD
发明人
CHAO DAVID;CHAO RICHARD
分类号
G02C1/00;G02C7/08;G02C9/00;G02C9/04;(IPC1-7):G02C9/00
主分类号
G02C1/00
代理机构
代理人
主权项
地址
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