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发明名称
APPARATUS FOR FORMING ELECTRON BEAMS
摘要
申请公布号
GB2153140(B)
申请公布日期
1988.08.03
申请号
GB19840031116
申请日期
1984.12.10
申请人
* ENGLISH ELECTRIC VALVE COMPANY LIMITED
发明人
DR ARTHUR * MAITLAND;HUGH * MENOWN;IAN ARTHUR * STRUDWICK;CLIFFORD ROBERT * WEATHERUP;ROBERT JOHN * CARMAN
分类号
H01J17/06;(IPC1-7):H01J3/02;H01J1/20;H01J1/30
主分类号
H01J17/06
代理机构
代理人
主权项
地址
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