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经营范围
发明名称
GAIN SWITCHING AMPLIFIER CIRCUIT
摘要
申请公布号
JPH03123213(A)
申请公布日期
1991.05.27
申请号
JP19890261544
申请日期
1989.10.06
申请人
NEC CORP
发明人
TANIZAWA SHINJIRO
分类号
H03G3/12
主分类号
H03G3/12
代理机构
代理人
主权项
地址
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