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经营范围
发明名称
LOW-PRESSURE MERCURY VAPOUR DISCHARGE LAMP
摘要
申请公布号
GB2176648(B)
申请公布日期
1989.07.05
申请号
GB19860011068
申请日期
1986.05.07
申请人
NV * PHILIPS' GLOEILAMPENFABRIEKEN
发明人
JOHANNES RUDOLF * GELENS
分类号
H01J61/30;H01J61/32
主分类号
H01J61/30
代理机构
代理人
主权项
地址
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