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发明名称
Perfectionnements dans la construction des tubes à décharge électrique, lampes fluorescentes et appareils analogues
摘要
申请公布号
FR966787(A)
申请公布日期
1950.10.18
申请号
FRD966787
申请日期
1947.05.27
申请人
COMPAGNIE DES LAMPES
发明人
分类号
H01J61/067
主分类号
H01J61/067
代理机构
代理人
主权项
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