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发明名称
Magnetic amplifier
摘要
申请公布号
US2027311(A)
申请公布日期
1936.01.07
申请号
US19330676785
申请日期
1933.06.21
申请人
FITZ GERALD ALAN S
发明人
GERALD ALAN S. FITZ
分类号
E02B3/02;H03F9/02
主分类号
E02B3/02
代理机构
代理人
主权项
地址
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