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发明名称
Verfahren zur Herstellung sehr weitgehend sperrschichtfreier Metallkontakte auf elektrischen Halbleitern
摘要
申请公布号
DE706980(C)
申请公布日期
1941.06.10
申请号
DE1937S129124D
申请日期
1937.10.14
申请人
SIEMENS & HALSKE AKT.-GES.
发明人
LEHFELDT DR. PHIL. WILHELM
分类号
H01C17/28;H01L21/16
主分类号
H01C17/28
代理机构
代理人
主权项
地址
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SEPARATOR
