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发明名称
Amplification circuitry
摘要
申请公布号
GB2115250(A)
申请公布日期
1983.09.01
申请号
GB19830004702
申请日期
1983.02.21
申请人
* BEAN CHRISTOPHER;* GRANT DUNCAN
发明人
* BEAN CHRISTOPHER;* GRANT DUNCAN
分类号
H02M7/48;H03F3/217;(IPC1-7):H03F3/00
主分类号
H02M7/48
代理机构
代理人
主权项
地址
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