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发明名称
Schaltungsanordnung fuer Fernsprechanlagen mit Waehlerbetrieb fuer Orts- und Fernverkehr
摘要
申请公布号
DE867101(C)
申请公布日期
1953.02.16
申请号
DE1948P027672
申请日期
1948.12.29
申请人
TELEFONBAU;NORMALZEIT G.M.B.H.
发明人
HEBEL MARTIN DR.-ING.
分类号
H04Q3/00
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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