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发明名称
Semi-conductor materials
摘要
申请公布号
US2809165(A)
申请公布日期
1957.10.08
申请号
US19560571808
申请日期
1956.03.15
申请人
RADIO CORPORATION OF AMERICA
发明人
JENNY DIETRICH A.
分类号
C30B13/10;C30B15/04;H01L29/167
主分类号
C30B13/10
代理机构
代理人
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地址
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