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发明名称
Vehicle identification and signaling device
摘要
申请公布号
US2198108(A)
申请公布日期
1940.04.23
申请号
US19390270343
申请日期
1939.04.27
申请人
DUCEY ROGER H
发明人
DUCEY ROGER H.
分类号
B60Q1/44;B60Q1/56
主分类号
B60Q1/44
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