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发明名称
VIDEO INTERCOM SYSTEM
摘要
申请公布号
JPH1051763(A)
申请公布日期
1998.02.20
申请号
JP19960259909
申请日期
1996.09.30
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
FURUYA TOMOHIDE;SAKAMOTO HIDEO;TAKAHASHI SEI;TANIGAWA YOSHIHIRO
分类号
H04N5/225;H04B3/50;H04N7/18;(IPC1-7):H04N7/18
主分类号
H04N5/225
代理机构
代理人
主权项
地址
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