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发明名称
TRAVELING WAVE TUBE
摘要
申请公布号
JPH0963491(A)
申请公布日期
1997.03.07
申请号
JP19950222307
申请日期
1995.08.30
申请人
NEC CORP
发明人
UEDA YOSHIHIRO
分类号
H01J23/40;(IPC1-7):H01J23/40
主分类号
H01J23/40
代理机构
代理人
主权项
地址
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