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发明名称
HELIX TRAVELING WAVE TUBE
摘要
申请公布号
JPH0935647(A)
申请公布日期
1997.02.07
申请号
JP19950189182
申请日期
1995.07.25
申请人
TOSHIBA CORP
发明人
TAKAHASHI NAOKI
分类号
H01J23/26;(IPC1-7):H01J23/26
主分类号
H01J23/26
代理机构
代理人
主权项
地址
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