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发明名称
SLOW-WAVE CIRCUIT FOR TRAVELLING WAVE TUBES
摘要
申请公布号
GB2045520(B)
申请公布日期
1983.04.20
申请号
GB19800008075
申请日期
1980.03.10
申请人
VARIAN ASSOCIATES INC
发明人
分类号
H01J23/24;H01J23/28;H01J23/30;(IPC1-7):H01J23/28
主分类号
H01J23/24
代理机构
代理人
主权项
地址
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