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发明名称
High gain semiconductor amplifier
摘要
申请公布号
US2634323(A)
申请公布日期
1953.04.07
申请号
US19490135395
申请日期
1949.12.28
申请人
RADIO CORPORATION OF AMERICA
发明人
PANTCHECHNIKOFF JACQUES I.
分类号
H01L29/00;H03F3/04
主分类号
H01L29/00
代理机构
代理人
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地址
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