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经营范围
发明名称
Procédé de fabrication de dispositifs à conductibilité asymétrique.
摘要
申请公布号
BE613676(A1)
申请公布日期
1962.05.29
申请号
BE19620613676
申请日期
1962.02.08
申请人
WESTINGHOUSE BRAKE & SIGNAL COMPANY LIMITED
发明人
分类号
(IPC1-7):H01L
主分类号
(IPC1-7):H01L
代理机构
代理人
主权项
地址
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