Elektronenröhre.,申请号CHD238917-传众专利搜索

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发明名称	Elektronenröhre.
摘要
申请公布号	CH238917(A)	申请公布日期	1945.08.31
申请号	CHD238917	申请日期	1943.09.24
申请人	TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE MBH.	发明人	TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE MBH.
分类号	H01J19/02	主分类号	H01J19/02
代理机构		代理人
主权项
地址

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