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发明名称
A MULTI FUNCTION VIDEO PHONE SYSTEM AND A VISITOR IMAGE RECORDING METHOD THEREOF
摘要
申请公布号
KR20050102325(A)
申请公布日期
2005.10.26
申请号
KR20040027623
申请日期
2004.04.21
申请人
PARK, HO YOUNG
发明人
BANG, SUNG CHEON;PARK, HO YOUNG;KIM, YOUNG KIL;CHO, HYUN BAE;KWON, JE HO
分类号
H04N7/18;(IPC1-7):H04N7/18
主分类号
H04N7/18
代理机构
代理人
主权项
地址
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