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经营范围
发明名称
Improvements in and relating to illuminated signs
摘要
申请公布号
GB430878(A)
申请公布日期
1935.06.26
申请号
GB19340032394
申请日期
1934.11.10
申请人
WILLIAM ARNOLD DEAKIN
发明人
分类号
G09F13/28
主分类号
G09F13/28
代理机构
代理人
主权项
地址
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