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发明名称
Schaltungsanordnung fuer eine Fernsprechnebenstellenanlage mit mehreren Vermittlungsplaetzen
摘要
申请公布号
DE1067877(B)
申请公布日期
1959.10.29
申请号
DE1958S058390
申请日期
1958.05.28
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
FINSTERWALDER GEORG
分类号
H04M3/60
主分类号
H04M3/60
代理机构
代理人
主权项
地址
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