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经营范围
发明名称
ELECTRIC LAMP
摘要
申请公布号
HUT44675(A)
申请公布日期
1988.03.28
申请号
HU19870004181
申请日期
1987.09.18
申请人
NV PHILIPS' GLOEILAMPENFABRIEKEN,NL
发明人
VAN DER HEIJDEN,JOHANNES M.A.,NL
分类号
H01J5/50;H01J5/58;H01K1/46;(IPC1-7):H01J61/02
主分类号
H01J5/50
代理机构
代理人
主权项
地址
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