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发明名称
Semiconductor device
摘要
申请公布号
US2939058(A)
申请公布日期
1960.05.31
申请号
US19590804032
申请日期
1959.04.03
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
MASTERSON FRANK H.
分类号
H01L21/00;H01L21/60;H01L23/04;H01L23/488
主分类号
H01L21/00
代理机构
代理人
主权项
地址
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