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发明名称
Directional signal device for motor vehicles
摘要
申请公布号
US2190861(A)
申请公布日期
1940.02.20
申请号
US19370118834
申请日期
1937.01.02
申请人
CONDON EDWARD T
发明人
CONDON EDWARD T.
分类号
B60Q1/34
主分类号
B60Q1/34
代理机构
代理人
主权项
地址
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