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发明名称
SPECTACLES
摘要
申请公布号
GB8711086(D0)
申请公布日期
1987.06.17
申请号
GB19870011086
申请日期
1987.05.11
申请人
HOLMES, C C
发明人
分类号
G02C7/12
主分类号
G02C7/12
代理机构
代理人
主权项
地址
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