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发明名称
TUBE A FAISCEAU D'ELECTRONS MODULE EN DENSITE AVEC UN GAIN ACCRU
摘要
申请公布号
FR2547456(B1)
申请公布日期
1990.07.20
申请号
FR19840009088
申请日期
1984.06.08
申请人
VARIAN ASSOCIATES
发明人
DONALD HENRY PRIEST
分类号
H01J23/20;H01J23/06;H01J23/065;H01J23/36;H01J25/10;(IPC1-7):H01J25/10;H04N5/38
主分类号
H01J23/20
代理机构
代理人
主权项
地址
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