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发明名称
ISDN TERMINAL EQUIPMENT
摘要
申请公布号
JPH04178060(A)
申请公布日期
1992.06.25
申请号
JP19900306882
申请日期
1990.11.13
申请人
NEC COMMUN SYST LTD
发明人
KATO OSAMU
分类号
H04M11/00;H04M11/06
主分类号
H04M11/00
代理机构
代理人
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