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发明名称
RADIATED TYPE CATHODE
摘要
申请公布号
KR920006147(Y1)
申请公布日期
1992.09.17
申请号
KR19900013120U
申请日期
1990.08.29
申请人
SAMSUNG ELECTRON DEVICES CO., LTD.
发明人
DO, HAN - SHIN;NA, U - YONG
分类号
H01J1/20;H01J1/26;(IPC1-7):H01J1/20
主分类号
H01J1/20
代理机构
代理人
主权项
地址
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