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发明名称
Feldemissions-Elektronenkanone mit Kaltkathode
摘要
申请公布号
DE69700313(D1)
申请公布日期
1999.08.12
申请号
DE19976000313
申请日期
1997.08.28
申请人
NEC CORP., TOKIO/TOKYO, JP
发明人
MAKISHIMA, HIDEO, MINATO-KU, TOKYO, JP
分类号
H01J23/04;H01J1/304;H01J3/02;H01J3/08;H01J3/18;H01J23/06;H01J23/075;H01J29/04;(IPC1-7):H01J1/30
主分类号
H01J23/04
代理机构
代理人
主权项
地址
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