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发明名称
Flashing stop sign
摘要
申请公布号
US2920309(A)
申请公布日期
1960.01.05
申请号
US19580736523
申请日期
1958.05.20
申请人
FULTZ HARRY E
发明人
FULTZ HARRY E.
分类号
B60Q1/50;G08B5/38;G08G1/09
主分类号
B60Q1/50
代理机构
代理人
主权项
地址
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