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发明名称
Telegraph code recorders
摘要
申请公布号
GB585433(A)
申请公布日期
1947.02.06
申请号
GB19440020959
申请日期
1944.10.27
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
分类号
H04L15/28;H04L25/04
主分类号
H04L15/28
代理机构
代理人
主权项
地址
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