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发明名称
Schaltungsanordnung zum Aufpruefen, Belegen, Sperren, Rueckwaertssperren und Ausloesen zwischen zwei Gruppenwahlstufen in Fernmelde-, insbesondere Fernsprechanlagen
摘要
申请公布号
DE1273591(B)
申请公布日期
1968.07.25
申请号
DE196600F0434
申请日期
1966.10.14
申请人
TEKADE FELTEN & GUILLEAUME FERNMELDEANLAGEN G.M.B.H.
发明人
STOLL DR.-ING. DIETER
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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