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经营范围
发明名称
SPECTACLE FRAME
摘要
申请公布号
GB8431162(D0)
申请公布日期
1985.01.23
申请号
GB19840031162
申请日期
1984.12.11
申请人
CHAPPELL, N W
发明人
分类号
G02C5/22
主分类号
G02C5/22
代理机构
代理人
主权项
地址
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