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发明名称
Perfectionnements aux éléments à conductibilité asymétrique au sélénium
摘要
申请公布号
FR1003244(A)
申请公布日期
1952.03.17
申请号
FRD1003244
申请日期
1946.12.24
申请人
COMPAGNIE DES FREINS ET SIGNAUX WESTINGHOUSE
发明人
分类号
H01L21/12
主分类号
H01L21/12
代理机构
代理人
主权项
地址
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