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发明名称
Improvements in and relating to transistor amplifiers
摘要
申请公布号
GB843366(A)
申请公布日期
1960.08.04
申请号
GB19570032518
申请日期
1957.10.17
申请人
SVENSKA RELAFABRIKEN AB
发明人
分类号
H03F1/30
主分类号
H03F1/30
代理机构
代理人
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