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发明名称
Schaltungsanordnung zur Regelung der Sende- und Empfangsbezugsdaempfung einer Teilnehmerstation einer Fernsprechanlage
摘要
申请公布号
DE1762804(A1)
申请公布日期
1970.11.12
申请号
DE19681762804
申请日期
1968.08.29
申请人
STANDARD ELEKTRIK LORENZ AG
发明人
KNAUER,HANS-ULRICH
分类号
H04M1/74
主分类号
H04M1/74
代理机构
代理人
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