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发明名称
Schaltungsanordnung fuer Fernsprechnebenstellenanlagen, bei denen wahlweise eine vonmehreren Sprechstellen als Abfragestelle geschaltet wird
摘要
申请公布号
DE1265226(B)
申请公布日期
1968.04.04
申请号
DE196600ST990
申请日期
1966.10.18
申请人
STANDARD ELEKTRIK LORENZ AKTIENGESELLSCHAFT
发明人
AUMUELLER HANS;WARKENTIN DIPL.-ING. ULRICH
分类号
H04Q3/62
主分类号
H04Q3/62
代理机构
代理人
主权项
地址
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