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发明名称
Improvements in teleprinter telegraph systems
摘要
申请公布号
GB661702(A)
申请公布日期
1951.11.28
申请号
GB19490010359
申请日期
1949.04.19
申请人
CREED AND COMPANY LIMITED
发明人
HOLT HERBERT CHARLES
分类号
H04L12/40
主分类号
H04L12/40
代理机构
代理人
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