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发明名称
ELECTRON GUN ELECTRODE FOR CATHODE-RAY TUBE AND MANUFACTURE THEREOF
摘要
申请公布号
JPH04160737(A)
申请公布日期
1992.06.04
申请号
JP19900284224
申请日期
1990.10.24
申请人
HITACHI LTD
发明人
SUGIYAMA MITSUHIRO;ENDO SATORU;MIYAMOTO SATORU
分类号
H01J9/14;H01J29/50
主分类号
H01J9/14
代理机构
代理人
主权项
地址
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