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发明名称
Signaling means for vehicles
摘要
申请公布号
US2102288(A)
申请公布日期
1937.12.14
申请号
US19350028616
申请日期
1935.06.27
申请人
SMITH ROLAND L
发明人
SMITH ROLAND L.
分类号
B60Q1/38
主分类号
B60Q1/38
代理机构
代理人
主权项
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