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发明名称
VIDEO DOORPHONE
摘要
申请公布号
JPH1070616(A)
申请公布日期
1998.03.10
申请号
JP19960244296
申请日期
1996.08.27
申请人
PANA R & D:KK
发明人
KATO TAKEYASU
分类号
H04N7/18;H04M9/00;(IPC1-7):H04M9/00
主分类号
H04N7/18
代理机构
代理人
主权项
地址
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