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发明名称
ISDN COMMUNICATION TERMINAL AND CHARGING MANAGEMENT TERMINAL
摘要
申请公布号
JPH09289545(A)
申请公布日期
1997.11.04
申请号
JP19960101164
申请日期
1996.04.23
申请人
NEC TELECOM SYST LTD
发明人
SUGANO SHUJI
分类号
H04M3/42;H04L12/14;H04M11/00;H04M15/00;H04M15/32;H04M15/34;(IPC1-7):H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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