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发明名称
Schaltungsanordnung fuer kleine Fernsprech-Nebenstellenanlagen, insbesondere Relaiszentralen
摘要
申请公布号
DE1112756(B)
申请公布日期
1961.08.17
申请号
DE1960D034115
申请日期
1960.08.27
申请人
DEUTSCHE TELEPHONWERKE;KABELINDUSTRIE AKTIENGESELLSCHAFT
发明人
LOEWEN HARRY
分类号
H04M19/02
主分类号
H04M19/02
代理机构
代理人
主权项
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