FIELD EMISSION DEVICES,申请号GB19910001723-传众专利搜索

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发明名称	FIELD EMISSION DEVICES
摘要
申请公布号	GB9101723(D0)	申请公布日期	1991.03.06
申请号	GB19910001723	申请日期	1991.01.25
申请人	GEC-MARCONI LIMITED	发明人
分类号	H01J1/304;H01J9/02	主分类号	H01J1/304
代理机构		代理人
主权项
地址

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