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发明名称
Tube à décharge du type à propagation d'onde
摘要
申请公布号
FR1024133(A)
申请公布日期
1953.03.27
申请号
FRD1024133
申请日期
1950.08.30
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01J23/26
主分类号
H01J23/26
代理机构
代理人
主权项
地址
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