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发明名称
Fernschreibvermittlungsanlage, bei der die Teilnehmerapparate von der Vermittlungsstelle aus ferneingeschaltet werden
摘要
申请公布号
DE608366(C)
申请公布日期
1935.01.22
申请号
DE1932S104261D
申请日期
1932.04.20
申请人
SIEMENS & HALSKE AKT.-GES.
发明人
ROSSBERG EHRHARD;RIEDEL FRITZ
分类号
H04L12/12
主分类号
H04L12/12
代理机构
代理人
主权项
地址
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