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发明名称
IMPREGNATED CATHODE STRUCTURE, CATHODE SUBSTRATE USED FOR IT, ELECTRON GUN STRUCTURE USING IT, AND ELECTRON TUBE
摘要
申请公布号
KR100260691(B1)
申请公布日期
2000.07.01
申请号
KR19977009143
申请日期
1997.12.08
申请人
KABUSHIKI KAISHA TOSHIBA
发明人
UDA EIICHIRO;HIGUCHI TOSHIHARU;NAKAMRA OSAMU;KOYAMA KIYOMI;MATSUMOTO SADAO;OUCHI YOSHIAKI;KOBAYASHI KAZUO;SUDO TAKASHI;HOMMA KATSUHISA
分类号
H01J1/28;H01J9/04;H01J23/04;H01J23/087;(IPC1-7):H01J29/04
主分类号
H01J1/28
代理机构
代理人
主权项
地址
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