Cathode ray scanning device,申请号US19320635762-传众专利搜索

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发明名称	Cathode ray scanning device
摘要
申请公布号	US2017127(A)	申请公布日期	1935.10.15
申请号	US19320635762	申请日期	1932.10.01
申请人	TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M. B. H.	发明人	MICHELSSEN FRITZ
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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