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发明名称
X-RAY TUBE CATHOD CUP
摘要
申请公布号
EP0283039(A3)
申请公布日期
1989.04.12
申请号
EP19880104375
申请日期
1988.03.18
申请人
LITTON SYSTEMS, INC.
发明人
DOWD, JAMES JOSEPH
分类号
H01J35/06;H01J35/14;(IPC1-7):H01J35/14
主分类号
H01J35/06
代理机构
代理人
主权项
地址
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