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发明名称
Semiconductor devices
摘要
申请公布号
US2801348(A)
申请公布日期
1957.07.30
申请号
US19540427228
申请日期
1954.05.03
申请人
RADIO CORPORATION OF AMERICA
发明人
PANKOVE JACQUES I.
分类号
H01L29/00;H03D7/12
主分类号
H01L29/00
代理机构
代理人
主权项
地址
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