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发明名称
ELECTRON GUN FOR MICROWAVE ELECTRON TUBE
摘要
申请公布号
JPS5379367(A)
申请公布日期
1978.07.13
申请号
JP19760155730
申请日期
1976.12.23
申请人
NIPPON ELECTRIC CO
发明人
SATOU TAKAMI;HASHIMOTO HIROYUKI;HASEGAWA YOSHIYUKI
分类号
H01J23/06
主分类号
H01J23/06
代理机构
代理人
主权项
地址
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