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发明名称
COMMUNICATION SYSTEM FOR ISDN TERMINAL EQUIPMENT
摘要
申请公布号
JPH02272861(A)
申请公布日期
1990.11.07
申请号
JP19890094501
申请日期
1989.04.13
申请人
NEC CORP
发明人
KAWAGUCHI MARIKO
分类号
H04M3/42;H04M3/533
主分类号
H04M3/42
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代理人
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