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发明名称
APPARATUS FOR PRODUCING PICTURE TUBE
摘要
申请公布号
KR910003807(B1)
申请公布日期
1991.06.12
申请号
KR19870002297
申请日期
1987.03.14
申请人
HITACHI LTD.
发明人
YASUDA KOICHI
分类号
H01J9/00;(IPC1-7):H01J9/00
主分类号
H01J9/00
代理机构
代理人
主权项
地址
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