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发明名称
Three-unit, three-element code and its application to submarine telegraphy
摘要
申请公布号
US1868680(A)
申请公布日期
1932.07.26
申请号
US19310506879
申请日期
1931.01.06
申请人
INTERNATIONAL COMMUNICATIONS LABORATORIES, INC.
发明人
WOODWARD MARION H.
分类号
H04L25/49
主分类号
H04L25/49
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代理人
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地址
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