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经营范围
发明名称
Improvements in or relating to transistor amplifiers
摘要
申请公布号
GB869581(A)
申请公布日期
1961.05.31
申请号
GB19580039852
申请日期
1958.12.10
申请人
THE GENERAL ELECTRIC COMPANY LIMITED
发明人
BARRY JOHN NORMAN
分类号
H03K9/02
主分类号
H03K9/02
代理机构
代理人
主权项
地址
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