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发明名称
Vehicle signal
摘要
申请公布号
US1787382(A)
申请公布日期
1930.12.30
申请号
US19250037373
申请日期
1925.06.15
申请人
EVERETT JONES
发明人
JONES EVERETT
分类号
G08B5/28
主分类号
G08B5/28
代理机构
代理人
主权项
地址
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