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发明名称
Flashing light for signalling
摘要
申请公布号
US2804611(A)
申请公布日期
1957.08.27
申请号
US19560573848
申请日期
1956.03.26
申请人
CRADDOCK CHARLES L
发明人
CRADDOCK CHARLES L.
分类号
G08B5/38
主分类号
G08B5/38
代理机构
代理人
主权项
地址
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