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发明名称
Receiving and transmitting device for printing telegraphic singals
摘要
申请公布号
GB665343(A)
申请公布日期
1952.01.23
申请号
GB19470028328
申请日期
1947.10.23
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
分类号
H04L12/00;H04L25/04
主分类号
H04L12/00
代理机构
代理人
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地址
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