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经营范围
发明名称
ELECTRIC LAMP
摘要
申请公布号
HUT50531(A)
申请公布日期
1990.02.28
申请号
HU19890003256
申请日期
1989.06.28
申请人
NV PHILIPS' GLOEILAMPENFABRIEKEN,NL
发明人
LAPRE,MARCELLA A.,NL;FRIEDERICHS,WINAND H.A.M.,NL
分类号
F21S2/00;H01J5/62;H01J61/56;(IPC1-7):H01K1/16
主分类号
F21S2/00
代理机构
代理人
主权项
地址
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