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发明名称
Schaltungsanordnung fuer Fernsprechnebenstellenanlagen
摘要
申请公布号
DE976544(C)
申请公布日期
1963.11.07
申请号
DE1952M014917
申请日期
1952.07.27
申请人
STANDARD ELEKTRIK LORENZ AKTIENGESELLSCHAFT
发明人
EPINATJEFF VALENTIN DIPL.-ING.;ULITZ MICHAEL
分类号
H04M15/28
主分类号
H04M15/28
代理机构
代理人
主权项
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