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发明名称
CHANNEL SEPARATING DEVICE
摘要
申请公布号
JPH02262734(A)
申请公布日期
1990.10.25
申请号
JP19890081433
申请日期
1989.04.03
申请人
TOSHIBA CORP
发明人
OGURA KOJI;SERIZAWA MUTSUMI
分类号
H04J1/00;H04J11/00;(IPC1-7):H04J1/00
主分类号
H04J1/00
代理机构
代理人
主权项
地址
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