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经营范围
发明名称
Means for marking traffic signs on road surfaces
摘要
申请公布号
GB386098(A)
申请公布日期
1933.01.12
申请号
GB19310033812
申请日期
1931.12.05
申请人
FRANK SALE
发明人
分类号
E01C23/20
主分类号
E01C23/20
代理机构
代理人
主权项
地址
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