A GRID WIRE OR GRID FOR USE IN AN ELECTRON TUBE,申请号GB19700032746-传众专利搜索

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发明名称	A GRID WIRE OR GRID FOR USE IN AN ELECTRON TUBE
摘要
申请公布号	GB1273654(A)	申请公布日期	1972.05.10
申请号	GB19700032746	申请日期	1970.07.06
申请人	ENGELHARD MINERALS & CHEMICALS CORPORATION	发明人	HENRY JOHN ALBERT;JOHANN GUNTHER ERNST COHN
分类号	H01J19/30	主分类号	H01J19/30
代理机构		代理人
主权项
地址

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