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发明名称
(B) ;DISPOSITIF POUR REGLER, A UNE VALEUR DETERMINEE, LA TENSION DE SEUIL DE TRANSISTORS IGFET D''UN CIRCUIT INTEGRE PAR POLARISATION DU SUBSTRAT D''INTEGRATION
摘要
申请公布号
CH614837(A)
申请公布日期
1979.12.28
申请号
CH19770008454
申请日期
1977.07.08
申请人
发明人
分类号
H01L27/04;G04G19/00;H01L21/822;H01L27/06;H01L29/78;H03K17/14
主分类号
H01L27/04
代理机构
代理人
主权项
地址
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