Improvements in or relating to cold cathode rectifiers,申请号GB19460037784-传众专利搜索

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发明名称	Improvements in or relating to cold cathode rectifiers
摘要
申请公布号	GB628005(A)	申请公布日期	1949.08.19
申请号	GB19460037784	申请日期	1946.12.23
申请人	MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED	发明人
分类号	H01J17/06	主分类号	H01J17/06
代理机构		代理人
主权项
地址

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