Improvements in cathode ray tubes comprising electrostatic deflecting means,申请号GB19390012193-传众专利搜索

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发明名称	Improvements in cathode ray tubes comprising electrostatic deflecting means
摘要
申请公布号	GB527893(A)	申请公布日期	1940.10.17
申请号	GB19390012193	申请日期	1939.04.22
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H01J29/74	主分类号	H01J29/74
代理机构		代理人
主权项
地址

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