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经营范围
发明名称
KATHODESTRAALBUIS.
摘要
申请公布号
NL8103814(A)
申请公布日期
1983.03.01
申请号
NL19810003814
申请日期
1981.08.14
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN TE EINDHOVEN.
发明人
分类号
H01J29/04;H01J29/50;(IPC1-7):H01J29/48
主分类号
H01J29/04
代理机构
代理人
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地址
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