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经营范围
发明名称
Improvements in or relating to warning devices for use on motor vehicles
摘要
申请公布号
GB531928(A)
申请公布日期
1941.01.14
申请号
GB19390022850
申请日期
1939.08.08
申请人
BOTE SCHREUDER
发明人
分类号
B60Q1/50
主分类号
B60Q1/50
代理机构
代理人
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