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发明名称
Means for preventing the deleterious effects of x-rays in resonant cavity magnetrons
摘要
申请公布号
US2884563(A)
申请公布日期
1959.04.28
申请号
US19570697127
申请日期
1957.11.18
申请人
ENGLISH ELECTRIC VALVE COMPANY LIMITED
发明人
CROOK ARCHIE WATSON;LEWIS PETER FREDERICK
分类号
H01J25/587
主分类号
H01J25/587
代理机构
代理人
主权项
地址
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