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发明名称
AMPLIFIERS
摘要
申请公布号
GB2068189(B)
申请公布日期
1984.02.08
申请号
GB19810000840
申请日期
1981.01.12
申请人
WE
发明人
分类号
H03F3/34;H03F1/30;H03F3/347;H03M1/10;(IPC1-7):H03F1/34
主分类号
H03F3/34
代理机构
代理人
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地址
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