Improvements in gas-tight junctions between lead-in wires or conductors and ceramic parts in electric discharge devices,申请号GB19370032987-传众专利搜索

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发明名称	Improvements in gas-tight junctions between lead-in wires or conductors and ceramic parts in electric discharge devices
摘要
申请公布号	GB506530(A)	申请公布日期	1939.05.30
申请号	GB19370032987	申请日期	1937.11.29
申请人	TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.	发明人
分类号	H01J5/42	主分类号	H01J5/42
代理机构		代理人
主权项
地址

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