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经营范围
发明名称
BEELDWEERGAVE-INRICHTING EN KATHODESTRAALBUIS.
摘要
申请公布号
NL8902374(A)
申请公布日期
1991.04.16
申请号
NL19890002374
申请日期
1989.09.22
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN TE EINDHOVEN.
发明人
分类号
H01J29/74;H01J31/12
主分类号
H01J29/74
代理机构
代理人
主权项
地址
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