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经营范围
发明名称
Copper oxide rectifier
摘要
申请公布号
US1844928(A)
申请公布日期
1932.02.09
申请号
US19270223019
申请日期
1927.09.30
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
SLEPIAN JOSEPH
分类号
H01L21/16
主分类号
H01L21/16
代理机构
代理人
主权项
地址
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