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发明名称
Electrical discharge lamp
摘要
申请公布号
US2596697(A)
申请公布日期
1952.05.13
申请号
US19480063570
申请日期
1948.12.04
申请人
EDUARD KREFFT HERMANN
发明人
KREFFT HERMANN EDUARD
分类号
H01J61/34
主分类号
H01J61/34
代理机构
代理人
主权项
地址
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