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经营范围
发明名称
INTEGRATED AMPLIFIER CIRCUIT
摘要
申请公布号
EP0196627(B1)
申请公布日期
1990.07.11
申请号
EP19860104211
申请日期
1986.03.26
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
LENZ, MICHAEL, DIPL.-ING.
分类号
H03F3/213;H03F3/20;H03F3/30;H03F3/68
主分类号
H03F3/213
代理机构
代理人
主权项
地址
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