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法人/股东/高管
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经营范围
发明名称
Improvements in or relating to spectacles
摘要
申请公布号
GB753923(A)
申请公布日期
1956.08.01
申请号
GB19540014779
申请日期
1954.05.20
申请人
HERMAN CYRIL BINDER
发明人
分类号
G02C1/04
主分类号
G02C1/04
代理机构
代理人
主权项
地址
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