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经营范围
发明名称
Drucktelegraph
摘要
申请公布号
DE903591(C)
申请公布日期
1954.02.08
申请号
DE1950C002891
申请日期
1950.10.01
申请人
CREED AND COMPANY LTD.
发明人
SALMON REGINALD DENNIS
分类号
H04L17/26
主分类号
H04L17/26
代理机构
代理人
主权项
地址
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