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发明名称
High frequency tube apparatus
摘要
申请公布号
GB927471(A)
申请公布日期
1963.05.29
申请号
GB19590022830
申请日期
1959.07.02
申请人
VARIAN ASSOCIATES
发明人
分类号
H01J17/06;H01J23/00;H01J23/20;H01J23/207;H01J23/46;H01J25/12;H03H5/00
主分类号
H01J17/06
代理机构
代理人
主权项
地址
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