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发明名称
Morse code hand signaling devices
摘要
申请公布号
US3001185(A)
申请公布日期
1961.09.19
申请号
US19590839880
申请日期
1959.09.14
申请人
CLEEK CHARLES L
发明人
CLEEK CHARLES L.
分类号
H04B10/04
主分类号
H04B10/04
代理机构
代理人
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