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发明名称
An improved direction indicator for use on motor and other road vehicles
摘要
申请公布号
GB334468(A)
申请公布日期
1930.09.04
申请号
GB19290038280
申请日期
1929.12.13
申请人
WILHELM LUEDERS
发明人
分类号
B60Q1/34
主分类号
B60Q1/34
代理机构
代理人
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