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发明名称
TRANSISTOR AMPLIFIERS
摘要
申请公布号
GB1500407(A)
申请公布日期
1978.02.08
申请号
GB19750046092
申请日期
1975.11.06
申请人
SONY CORP
发明人
分类号
H03F1/30;H03F3/20;H03F3/30;(IPC1-7):H03F3/21
主分类号
H03F1/30
代理机构
代理人
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地址
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