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经营范围
发明名称
3-SCREEN TV SYSTEM SIGNAL CONVERTING CIRCUIT
摘要
申请公布号
KR890005454(Y1)
申请公布日期
1989.08.18
申请号
KR19850008295U
申请日期
1985.07.04
申请人
GOLDSTAR CO. LTD.
发明人
YU JIN-SONG
分类号
H04N5/268;(IPC1-7):H04N5/268
主分类号
H04N5/268
代理机构
代理人
主权项
地址
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