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发明名称
SERVICE NON-DEPENDENCE MANAGEMENT SYSTEM FOR COMMUNICATION SERVICE RESOURCE INFORMATION
摘要
申请公布号
JPH04144463(A)
申请公布日期
1992.05.18
申请号
JP19900268864
申请日期
1990.10.05
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
NAKAMURA ATSUSHI;YOSHIMI MASANOBU;OMIYA TOMOKI
分类号
H04M3/42;H04M15/08
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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