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经营范围
发明名称
Lampe à décharge dans la vapeur de mercure à basse pression
摘要
申请公布号
FR1392415(A)
申请公布日期
1965.03.12
申请号
FR19640973973
申请日期
1964.05.11
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01J61/067
主分类号
H01J61/067
代理机构
代理人
主权项
地址
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