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发明名称
VISUAL TELEPHONE CAPABLE OF DISPLAYING SYNCHRONOUSLY QUADRUPLEX INPUT SIGNALS AND METHOD THEREOF
摘要
申请公布号
SG85166(A1)
申请公布日期
2001.12.19
申请号
SG20000001768
申请日期
2000.03.30
申请人
JIN GUANG, YANG;SONG CHANG, WU
发明人
YANG, GUANG JIN;WU, CHANG SONG
分类号
H04N7/14;H04N7/15;(IPC1-7):H04N7/14
主分类号
H04N7/14
代理机构
代理人
主权项
地址
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