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经营范围
发明名称
SCHALTUNGSANORDNUNG ZUM VERSTAERKEN BZW. DAEMPFEN VON ANALOGEN EINGANGSSIGNALEN
摘要
申请公布号
DE3328254(A1)
申请公布日期
1985.02.21
申请号
DE19833328254
申请日期
1983.08.04
申请人
SIEMENS AG
发明人
HAASS,ADOLF
分类号
H03G3/20;(IPC1-7):H03G3/00;H03F21/00;H03H17/00
主分类号
H03G3/20
代理机构
代理人
主权项
地址
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