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发明名称
Schaltungsanordnung für einen Überspannungsschutz in elektronischen Fernsprechstationen
摘要
申请公布号
DE3538088(C2)
申请公布日期
1993.11.11
申请号
DE19853538088
申请日期
1985.10.25
申请人
SIEMENS AG, 1000 BERLIN UND 8000 MUENCHEN, DE
发明人
BRANDSTETTER, ALFRED, 8037 OLCHING, DE;RIESMEYER, JUERGEN, 8037 OLCHING, DE
分类号
H04M1/31;H04M1/74;(IPC1-7):H04M1/74
主分类号
H04M1/31
代理机构
代理人
主权项
地址
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