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发明名称
HEATER STRUCTURE OF ELECTRON GUN OF CATHODE -RAY TUBE
摘要
申请公布号
KR970004243(Y1)
申请公布日期
1997.05.07
申请号
KR19910004243U
申请日期
1991.03.29
申请人
LG ELECTRONICS CO.,LTD
发明人
PARK, KONG-SUK
分类号
H01J1/22;(IPC1-7):H01J1/22
主分类号
H01J1/22
代理机构
代理人
主权项
地址
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