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发明名称
COLOR CATHODE-RAY TUBE
摘要
申请公布号
KR930004684(B1)
申请公布日期
1993.06.03
申请号
KR19860003175
申请日期
1986.04.24
申请人
HITACHI LTD.;HITACHI METALS LTD.
发明人
MITSUMI, AKIRA;HIRAI, RYOUJI;WATANABE, RIKIJO
分类号
C22C38/00;C22C38/14;H01J29/07;(IPC1-7):H01J29/07
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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