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发明名称
Gaseous electric discharge lamp device
摘要
申请公布号
US2020725(A)
申请公布日期
1935.11.12
申请号
US19350016900
申请日期
1935.04.17
申请人
GENERAL ELECTRIC COMPANY
发明人
FRITZE OTTO;RUTTENAUER ALFRED
分类号
H01J61/28
主分类号
H01J61/28
代理机构
代理人
主权项
地址
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