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经营范围
发明名称
Signal translating devices and circuits
摘要
申请公布号
US2904697(A)
申请公布日期
1959.09.15
申请号
US19560597547
申请日期
1956.07.12
申请人
GENERAL ELECTRIC COMPANY
发明人
HALSTED RICHARD E.
分类号
C09K11/88;H01L31/16;H03F17/00;H04B10/00;H05B33/12
主分类号
C09K11/88
代理机构
代理人
主权项
地址
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