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经营范围
发明名称
FEEDFORWARD AMPLIFIER
摘要
申请公布号
JPH04233811(A)
申请公布日期
1992.08.21
申请号
JP19900409030
申请日期
1990.12.28
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
NARAHASHI SHOICHI;NOJIMA TOSHIO;MAEDA MAKOTO
分类号
H03F1/30;H03F1/32;H03F1/34
主分类号
H03F1/30
代理机构
代理人
主权项
地址
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