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经营范围
发明名称
AUTOMATIC GAIN CONTROL AMPLIFIER CIRCUIT
摘要
申请公布号
JPH03101512(A)
申请公布日期
1991.04.26
申请号
JP19890238657
申请日期
1989.09.14
申请人
NEC CORP
发明人
ATSUTA HIROSADA
分类号
H03G3/20
主分类号
H03G3/20
代理机构
代理人
主权项
地址
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