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发明名称
Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit Waehlerbetrieb
摘要
申请公布号
DE968938(C)
申请公布日期
1958.04.10
申请号
DE1954T010118
申请日期
1954.10.23
申请人
TELEFONBAU UND NORMALZEIT G.M.B.H.
发明人
WIEDEMANN DIPL.-ING. KARL;SCHMIDT WILHELM
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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