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发明名称
Tape movement check in a telegraph system
摘要
申请公布号
US2836653(A)
申请公布日期
1958.05.27
申请号
US19530389237
申请日期
1953.10.30
申请人
GENERAL TELEPHONE LABORATORIES, INCORPORATED
发明人
KOLPEK ROBERT A.
分类号
H04L12/26
主分类号
H04L12/26
代理机构
代理人
主权项
地址
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