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发明名称
Verfahren zur Herstellung von Kupferoxydul-Trockengleichrichtern
摘要
申请公布号
DE851981(C)
申请公布日期
1952.10.09
申请号
DE1944S004305D
申请日期
1944.09.29
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
SIEBERT ERNST DIPL.-ING.
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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