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发明名称
Improvements in and relating to printing telegraph apparatus
摘要
申请公布号
GB681209(A)
申请公布日期
1952.10.22
申请号
GB19500004142
申请日期
1950.02.17
申请人
CREED AND COMPANY LIMITED
发明人
SALMON REGINALD DENNIS
分类号
H04L17/18
主分类号
H04L17/18
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