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发明名称
INTRA-BAND SIGNAL DEVICE
摘要
申请公布号
JPH0239794(A)
申请公布日期
1990.02.08
申请号
JP19880190054
申请日期
1988.07.29
申请人
NEC CORP
发明人
ARAI SATOSHI
分类号
H04Q3/42;H04Q1/50
主分类号
H04Q3/42
代理机构
代理人
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地址
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