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发明名称
MANUFACTURE OF LINEAR BEAM MICROWAVE TUBE
摘要
申请公布号
JPH04106839(A)
申请公布日期
1992.04.08
申请号
JP19900226194
申请日期
1990.08.28
申请人
NEC CORP
发明人
KANEMOTO TAKASHI
分类号
H01J23/00
主分类号
H01J23/00
代理机构
代理人
主权项
地址
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