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经营范围
发明名称
Improvements in or connected with sun screens, goggles or the like
摘要
申请公布号
GB435105(A)
申请公布日期
1935.09.16
申请号
GB19350018067
申请日期
1935.01.11
申请人
OTTO HAAR
发明人
分类号
G02C9/02
主分类号
G02C9/02
代理机构
代理人
主权项
地址
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