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发明名称
Improvements in and relating to reflecting signs for roads and streets
摘要
申请公布号
GB403952(A)
申请公布日期
1934.01.03
申请号
GB19320012715
申请日期
1932.05.03
申请人
ALBERT WOOD
发明人
分类号
G02B5/126
主分类号
G02B5/126
代理机构
代理人
主权项
地址
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