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经营范围
发明名称
BIPOLARE VERSTAERKERSCHALTUNG.
摘要
申请公布号
DE3574543(D1)
申请公布日期
1990.01.04
申请号
DE19853574543
申请日期
1985.05.07
申请人
SIEMENS AG, 1000 BERLIN UND 8000 MUENCHEN, DE
发明人
WILHELM, DR.-ING., WILHELM, D-8000 MUENCHEN, DE;SEHRIG, ING.-GRAD., PETER, D-8000 MUENCHEN 21, DE
分类号
H03F1/48;H03F3/45;(IPC1-7):H03F3/45
主分类号
H03F1/48
代理机构
代理人
主权项
地址
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