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发明名称
Gaseous electric discharge device
摘要
申请公布号
US2001490(A)
申请公布日期
1935.05.14
申请号
US19320619575
申请日期
1932.06.27
申请人
GENERAL ELECTRIC COMPANY
发明人
GAIDIES GEORG
分类号
H01J17/40
主分类号
H01J17/40
代理机构
代理人
主权项
地址
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