ELECTRON GUN WITH A FIELD EMISSION CATHODE AND MAGNETIC LENS,申请号EP19830401010-传众专利搜索

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发明名称	ELECTRON GUN WITH A FIELD EMISSION CATHODE AND MAGNETIC LENS
摘要
申请公布号	EP0095969(B1)	申请公布日期	1988.11.09
申请号	EP19830401010	申请日期	1983.05.20
申请人	UNIVERSITE DE REIMS CHAMPAGNE ARDENNE	发明人	TROYON, MICHEL
分类号	H01J37/073;(IPC1-7):H01J37/073	主分类号	H01J37/073
代理机构		代理人
主权项
地址

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