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发明名称
Methods of making semiconductor devices
摘要
申请公布号
US3162589(A)
申请公布日期
1964.12.22
申请号
US19540433495
申请日期
1954.06.01
申请人
RADIO CORPORATION OF AMERICA
发明人
PENSAK LOUIS
分类号
H01L21/3063
主分类号
H01L21/3063
代理机构
代理人
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