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发明名称
Portable flasher lamp with photocell controlled transistor oscillator circuit
摘要
申请公布号
US3139556(A)
申请公布日期
1964.06.30
申请号
US19590810495
申请日期
1959.05.01
申请人
SIGNAL-STAT CORPORATION
发明人
GRONTKOWSKI RAY B.
分类号
H05B39/09
主分类号
H05B39/09
代理机构
代理人
主权项
地址
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