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发明名称
FIELD EMISSION DEVICES
摘要
申请公布号
EP0430461(A3)
申请公布日期
1992.03.18
申请号
EP19900312174
申请日期
1990.11.07
申请人
THE GENERAL ELECTRIC COMPANY, P.L.C.
发明人
CADE, NEIL ALEXANDER;HOWELL, DAVID FRANCIS
分类号
H01J23/027;H01J23/04;H01J23/09;H01J25/10;H01J25/22;(IPC1-7):H01J25/10
主分类号
H01J23/027
代理机构
代理人
主权项
地址
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