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发明名称
Dispositif de réglage de l'amplification d'un transisteur
摘要
申请公布号
FR1118598(A)
申请公布日期
1956.06.07
申请号
FRD1118598
申请日期
1955.02.01
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01L29/00;H03G1/00
主分类号
H01L29/00
代理机构
代理人
主权项
地址
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