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发明名称
Schaltungsanordnung fuer Personensucheinrichtungen in Fernsprechanlagen,insbesondere in Fernsprechnebenstellenanlagen,mit mehreren Suchuebertragungen mit Melderueckruf zum Vermittlungsplatz
摘要
申请公布号
DE2542834(B1)
申请公布日期
1976.11.11
申请号
DE19752542834
申请日期
1975.09.25
申请人
SIEMENS AG, 1000 BERLIN UND 8000 MUENCHEN
发明人
ALBRECHT, MANFRED, ING.(GRAD.), 1000 BERLIN
分类号
H04M11/02;(IPC1-7):H04M11/02
主分类号
H04M11/02
代理机构
代理人
主权项
地址
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