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经营范围
发明名称
High pressure mercury vapour discharge lamp.
摘要
申请公布号
EP0338637(B1)
申请公布日期
1995.08.02
申请号
EP19890200974
申请日期
1989.04.17
申请人
PHILIPS PATENTVERWALTUNG GMBH;PHILIPS ELECTRONICS N.V.
发明人
FISCHER, ERNST, DR.;HOERSTER, HORST, DR.
分类号
H01J61/88;H01J61/12;H01J61/20;H01J61/82;H01J61/86;(IPC1-7):H01J61/12
主分类号
H01J61/88
代理机构
代理人
主权项
地址
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