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发明名称
REPEATER FOR DIGITAL SIGNAL
摘要
申请公布号
JPH01103037(A)
申请公布日期
1989.04.20
申请号
JP19870261331
申请日期
1987.10.15
申请人
NEC CORP
发明人
ARAI MASARU
分类号
H04J3/08
主分类号
H04J3/08
代理机构
代理人
主权项
地址
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