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经营范围
发明名称
Circuits amplificateurs à transistors
摘要
申请公布号
FR1121051(A)
申请公布日期
1956.07.20
申请号
FRD1121051
申请日期
1955.02.01
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
分类号
H03F1/34
主分类号
H03F1/34
代理机构
代理人
主权项
地址
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