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发明名称
Telegraphen-Verteiler
摘要
申请公布号
DE862765(C)
申请公布日期
1953.01.12
申请号
DE1950B008265
申请日期
1950.07.20
申请人
BRITISH TELECOMMUNICATIONS RESEARCH LIMITED
发明人
BAKER GEORGE THOMAS
分类号
H04J3/04;H04L13/14;H04L25/40
主分类号
H04J3/04
代理机构
代理人
主权项
地址
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