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发明名称
Improvements in or relating to hinges for spectacle frames
摘要
申请公布号
GB401091(A)
申请公布日期
1933.11.09
申请号
GB19320027114
申请日期
1932.09.29
申请人
MARTIAL PHILIPPE;RAPHAEL'S LIMITED
发明人
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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