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发明名称
EMERGENCY CALL PROCESSING SYSTEM FOR SUBSCRIBER CONCENTRATOR
摘要
申请公布号
JPH02105698(A)
申请公布日期
1990.04.18
申请号
JP19880256944
申请日期
1988.10.14
申请人
NEC CORP
发明人
SUZUKI TAKAHIKO
分类号
H04Q3/60
主分类号
H04Q3/60
代理机构
代理人
主权项
地址
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