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发明名称
Halbleiterbauelement mit veraenderbaren negativen Teilen der Kennlinien
摘要
申请公布号
DE1439122(A1)
申请公布日期
1969.01.30
申请号
DE19511439122
申请日期
1951.01.28
申请人
SIEMENS AG
发明人
EBERHARD GROSCHWITZ,DR.
分类号
H01L21/00;H01L29/00;H01L29/36;H01L29/73
主分类号
H01L21/00
代理机构
代理人
主权项
地址
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