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发明名称
ELECTRON GUN FOR CATHODE-RAY TUBE
摘要
申请公布号
JPH04298941(A)
申请公布日期
1992.10.22
申请号
JP19910064210
申请日期
1991.03.28
申请人
NEC CORP
发明人
MIZU YOSHIHARU
分类号
H01J29/82;H01J29/48
主分类号
H01J29/82
代理机构
代理人
主权项
地址
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