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发明名称
SEMICONDUCTOR DEVICES AND METHODS OF MAKING THEM
摘要
申请公布号
US3432920(A)
申请公布日期
1969.03.18
申请号
USD3432920
申请日期
1966.12.01
申请人
RADIO CORP. OF AMERICA
发明人
RONALD ROSENZWEIG
分类号
H01L21/00;H01L21/316;H01L23/29;H01L23/485;H01L29/00;(IPC1-7):B01J17/00;H01L5/00;H01L7/00
主分类号
H01L21/00
代理机构
代理人
主权项
地址
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