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发明名称
Verfahren zum Herstellen von Kupferoxydulgleichrichtern durch Oxydieren von Kupferscheiben nach vorausgegangener Erhitzung im Vakuum
摘要
申请公布号
DE736805(C)
申请公布日期
1943.06.29
申请号
DE1940S141791D
申请日期
1940.07.27
申请人
SIEMENS-SCHUCKERTWERKE AG.
发明人
HEIN CARL C.
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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