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发明名称
TELEVISION TELEPHONE
摘要
申请公布号
EP0500091(A3)
申请公布日期
1993.09.08
申请号
EP19920102824
申请日期
1992.02.20
申请人
HITACHI, LTD.
发明人
GOTOH, HIROSHI, HITACHI MAIOKA;ISHIDA, KIYOSHI;SHIBATA, YOJI;TAKAHASHI, MASAHIRO;TAKIZAWA, MASAAKI;YOKOI, KENJI;MIKAMO, KATSUMI;MATSUBAYASHI, YOSHINOBU;ISHINABE, IWAO;WATANUKI, TOSHIAKI;FURUYA, JUN;YOSHIMARU, TAKUSHI
分类号
H04N5/45;H04N7/14;H04Q11/04;(IPC1-7):H04N7/14
主分类号
H04N5/45
代理机构
代理人
主权项
地址
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