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发明名称
Device for supporting spectacles
摘要
申请公布号
GB2249191(A)
申请公布日期
1992.04.29
申请号
GB19910003504
申请日期
1991.02.20
申请人
GEORGE * PENNEY
发明人
GEORGE * PENNEY
分类号
G02C3/00;G02C11/00
主分类号
G02C3/00
代理机构
代理人
主权项
地址
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