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发明名称
INTERPHONE SET
摘要
申请公布号
JPH1093882(A)
申请公布日期
1998.04.10
申请号
JP19960267993
申请日期
1996.09.18
申请人
SONY CORP
发明人
SUDO KAZUO
分类号
H04N5/445;H04N7/18;(IPC1-7):H04N5/445
主分类号
H04N5/445
代理机构
代理人
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