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经营范围
发明名称
CIRCUIT DE PORTE LOGIQUE REALISE SELON LA TECHNIQUE DES CIRCUITS LOGIQUES A EMETTEUR COUPLE (ECL)
摘要
申请公布号
BE755245(A1)
申请公布日期
1971.02.25
申请号
BED755245
申请日期
申请人
SIEMENS A.G., BERLIN ET MUNICH, (ALLEMAGNE),
发明人
分类号
H03K19/08;H03K19/086;(IPC1-7):H03K/
主分类号
H03K19/08
代理机构
代理人
主权项
地址
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