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发明名称
Tape controlled contact device
摘要
申请公布号
US2195394(A)
申请公布日期
1940.04.02
申请号
US19380207919
申请日期
1938.05.14
申请人
THE WESTERN UNION TELEGRAPH COMPANY
发明人
ANDERSON JAMES N.
分类号
H04L13/06;H04L17/12
主分类号
H04L13/06
代理机构
代理人
主权项
地址
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