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发明名称
Dispositif comportant un tube à décharges électriques
摘要
申请公布号
FR884714(A)
申请公布日期
1943.08.25
申请号
FRD884714
申请日期
1942.08.03
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01J21/14
主分类号
H01J21/14
代理机构
代理人
主权项
地址
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