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发明名称
Schaltungsanordnung fuer Fernsprech-Nebenstellenanlagen mit Gleichstrom-Tastwahl
摘要
申请公布号
DE1125977(B)
申请公布日期
1962.03.22
申请号
DE1960ST17105
申请日期
1960.11.12
申请人
STANDARD ELEKTRIK LORENZ AKTIENGESELLSCHAFT
发明人
KLEIN WOLFGANG;AUMUELLER HANS
分类号
H04M3/58
主分类号
H04M3/58
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代理人
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