Improvements in or relating to luminescent or fluorescent screen structures for use in cathode ray tubes and the like,申请号GB19330024070-传众专利搜索

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发明名称	Improvements in or relating to luminescent or fluorescent screen structures for use in cathode ray tubes and the like
摘要
申请公布号	GB424893(A)	申请公布日期	1935.02.28
申请号	GB19330024070	申请日期	1933.08.30
申请人	MARCONI'S WIRELESS TELEGRAPH COMPANY, LIMITED	发明人
分类号	A47B21/03;H01J9/22	主分类号	A47B21/03
代理机构		代理人
主权项
地址

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