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经营范围
发明名称
PREAMPLIFIER
摘要
申请公布号
JPH1065453(A)
申请公布日期
1998.03.06
申请号
JP19960216381
申请日期
1996.08.16
申请人
NEC CORP
发明人
HONMA KANENORI;KOMATSU HIROKAZU
分类号
H03F1/34;H03F3/183;(IPC1-7):H03F1/34
主分类号
H03F1/34
代理机构
代理人
主权项
地址
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