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经营范围
发明名称
Perfectionnements aux circuits utilisant des transistors.
摘要
申请公布号
BE584584(A1)
申请公布日期
1960.05.13
申请号
BE19590584584
申请日期
1959.11.13
申请人
BELL TELEPHONE MANUFACTURING COMPANY, SOCIETE ANONYME
发明人
J.C. EMERSON;A.T. JENKINS
分类号
H03F1/34;(IPC1-7):H03H
主分类号
H03F1/34
代理机构
代理人
主权项
地址
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