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经营范围
发明名称
Rectifier circuit
摘要
申请公布号
US2172759(A)
申请公布日期
1939.09.12
申请号
US19380231524
申请日期
1938.09.24
申请人
REMINGTON RAND INC.
发明人
ROGGENSTEIN EDWIN O.
分类号
H01L25/11
主分类号
H01L25/11
代理机构
代理人
主权项
地址
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