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发明名称
Semi-conductive devices
摘要
申请公布号
US2793331(A)
申请公布日期
1957.05.21
申请号
US19550506829
申请日期
1955.05.09
申请人
SPERRY RAND CORPORATION
发明人
LAMB JAMES J.
分类号
H01L23/10;H01L23/14;H01L29/00;H01L29/72
主分类号
H01L23/10
代理机构
代理人
主权项
地址
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