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经营范围
发明名称
Gas filled rectifier
摘要
申请公布号
US2976440(A)
申请公布日期
1961.03.21
申请号
US19590795717
申请日期
1959.02.26
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
LAMM UNO
分类号
H01J17/48
主分类号
H01J17/48
代理机构
代理人
主权项
地址
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