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发明名称
Vehicle signal
摘要
申请公布号
US1926105(A)
申请公布日期
1933.09.12
申请号
US19320592946
申请日期
1932.02.15
申请人
LUDWIG CHARLES T
发明人
LUDWIG CHARLES T.
分类号
H01H35/12
主分类号
H01H35/12
代理机构
代理人
主权项
地址
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