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发明名称
HANDSET FOR VIDEO INTERCOM SYSTEM
摘要
申请公布号
JPH10294934(A)
申请公布日期
1998.11.04
申请号
JP19970102833
申请日期
1997.04.21
申请人
SHARP CORP
发明人
KATAOKA YASUTAKA;KAWASE YOSHITAKA
分类号
H04N7/18;H01H9/18;H01H13/02;(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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