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发明名称
AMPLIFYING DEVICE
摘要
申请公布号
JPH0487406(A)
申请公布日期
1992.03.19
申请号
JP19900203026
申请日期
1990.07.31
申请人
NEC CORP
发明人
AKASAKA SEIZO
分类号
H03F1/30;H03F3/60;H03G3/10
主分类号
H03F1/30
代理机构
代理人
主权项
地址
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