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发明名称
Magnetic amplifier system
摘要
申请公布号
US2461046(A)
申请公布日期
1949.02.08
申请号
US19460666867
申请日期
1946.05.03
申请人
FITZ GERALD ALAN S
发明人
GERALD ALAN S. FITZ
分类号
H03F9/02
主分类号
H03F9/02
代理机构
代理人
主权项
地址
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