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发明名称
End space radiation inhibiting means for theta magnetrons
摘要
申请公布号
US3418521(A)
申请公布日期
1968.12.24
申请号
US19650516471
申请日期
1965.12.27
申请人
VARIAN ASSOCIATES
发明人
COOK EDWARD J.
分类号
H01J23/05;H01J25/50;H01J25/56
主分类号
H01J23/05
代理机构
代理人
主权项
地址
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