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发明名称
Circuit apparatus and method
摘要
申请公布号
US2912481(A)
申请公布日期
1959.11.10
申请号
US19550556673
申请日期
1955.12.30
申请人
GENERAL ELECTRIC COMPANY
发明人
BACKUS KEITH A.;SOMERS WILLIAM P.
分类号
H01F5/04;H05K1/18
主分类号
H01F5/04
代理机构
代理人
主权项
地址
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