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发明名称
Improvements in or relating to spectacle frames
摘要
申请公布号
GB858988(A)
申请公布日期
1961.01.18
申请号
GB19590002977
申请日期
1959.01.27
申请人
MARTIN WELLS PTY. LIMITED
发明人
SMITH JOHN DOUGLAS
分类号
G02C5/22
主分类号
G02C5/22
代理机构
代理人
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地址
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