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发明名称
Method of preparing semiconductor material
摘要
申请公布号
US3104991(A)
申请公布日期
1963.09.24
申请号
US19580762864
申请日期
1958.09.23
申请人
RAYTHEON COMPANY
发明人
JR. ALEX L. MACDONALD,
分类号
H01L21/00;H01L21/225;H01L23/29
主分类号
H01L21/00
代理机构
代理人
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地址
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