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发明名称
Telegraph printer
摘要
申请公布号
US2134722(A)
申请公布日期
1938.11.01
申请号
US19350034080
申请日期
1935.07.31
申请人
THE WESTERN UNION TELEGRAPH COMPANY
发明人
LONG JAMES W.;WHEELER EVAN R.
分类号
H04L17/00
主分类号
H04L17/00
代理机构
代理人
主权项
地址
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