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发明名称
Tube à décharge à basse pression
摘要
申请公布号
FR1063488(A)
申请公布日期
1954.05.04
申请号
FRD1063488
申请日期
1952.09.19
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01J61/54;H05B41/04
主分类号
H01J61/54
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