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发明名称
ELECTRON SOURCE WITH MICROSTRIP EMISSIVE CATHODES
摘要
申请公布号
KR0172021(B1)
申请公布日期
1999.02.01
申请号
KR19950031853
申请日期
1995.09.26
申请人
NEC CORPORATION
发明人
TOMIHARI, YOSHINORI
分类号
H01J1/304;H01J3/02;(IPC1-7):H01J1/30
主分类号
H01J1/304
代理机构
代理人
主权项
地址
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