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经营范围
发明名称
Means for reducing or nullifying the minimum output current of magnetic amplifiers
摘要
申请公布号
GB802209(A)
申请公布日期
1958.10.01
申请号
GB19550002637
申请日期
1955.01.28
申请人
IGRANIC ELECTRIC COMPANY LIMITED
发明人
分类号
H03F9/04
主分类号
H03F9/04
代理机构
代理人
主权项
地址
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