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发明名称
Schaltungsanordnung fuer Fernsprechanlagen, bei denen mehrere Teilnehmerstellen mit Fernschreibern ausgeruestet sind
摘要
申请公布号
DE583579(C)
申请公布日期
1933.09.09
申请号
DE1929S091045D
申请日期
1929.04.11
申请人
SIEMENS & HALSKE AKT.-GES.
发明人
ROSSBERG EHRHARD
分类号
H04L12/00;H04M11/06
主分类号
H04L12/00
代理机构
代理人
主权项
地址
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