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经营范围
发明名称
DIFFERENTIAL AMPLIFIER CIRCUIT
摘要
申请公布号
JPH10322142(A)
申请公布日期
1998.12.04
申请号
JP19970131089
申请日期
1997.05.21
申请人
NEC IC MICROCOMPUT SYST LTD
发明人
FUJITANI KENJI
分类号
H03F3/45;(IPC1-7):H03F3/45
主分类号
H03F3/45
代理机构
代理人
主权项
地址
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