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发明名称
TIME DIVISION MULTIPLEX SIGNAL LINE TEST SYSTEM
摘要
申请公布号
JPH03278632(A)
申请公布日期
1991.12.10
申请号
JP19900077081
申请日期
1990.03.28
申请人
NEC CORP
发明人
IKEGAMI MIKA
分类号
H04M3/26;H04J3/14;H04M3/30;H04Q11/04
主分类号
H04M3/26
代理机构
代理人
主权项
地址
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