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经营范围
发明名称
Verfahren zur Herstellung von Selentrockengleichrichterscheiben.
摘要
申请公布号
CH231349(A)
申请公布日期
1944.03.15
申请号
CHD231349
申请日期
1942.07.31
申请人
PATENTVERWERTUNGS-GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG "HERMES"
发明人
"HERMES" PATENTVERWERTUNGS-GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
分类号
H01L21/105;H01L21/12
主分类号
H01L21/105
代理机构
代理人
主权项
地址
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