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经营范围
发明名称
Magnetic amplifier circuit
摘要
申请公布号
US3122701(A)
申请公布日期
1964.02.25
申请号
US19600067609
申请日期
1960.11.07
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
SHORT ROBERT B.;LORD HARRY R.
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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