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发明名称
LOW-PRESSURE MERCURY VAPOUR DISCHARGE LAMP
摘要
申请公布号
GB1562856(A)
申请公布日期
1980.03.19
申请号
GB19770047669
申请日期
1977.11.16
申请人
PHILIPS NV
发明人
分类号
H01J61/54;H01J61/24;H01J61/35;(IPC1-7):H01J61/28
主分类号
H01J61/54
代理机构
代理人
主权项
地址
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