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经营范围
发明名称
POWER AMPLIFIER
摘要
申请公布号
PL123722(B2)
申请公布日期
1982.11.30
申请号
PL19800224865
申请日期
1980.06.09
申请人
发明人
分类号
H03F;H03F3/20;(IPC1-7):H03F3/20
主分类号
H03F
代理机构
代理人
主权项
地址
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