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发明名称
COMMUNICATION LINE SERVICE CHARGE COMPARATOR
摘要
申请公布号
JPS6484968(A)
申请公布日期
1989.03.30
申请号
JP19870242217
申请日期
1987.09.25
申请人
NEC CORP;KANSAI NIPPON DENKI SOFTWARE KK
发明人
KUSUNOKI MASAHIRO;SHIMOMURA TOSHIKAZU;NAKATA SHINYA
分类号
H04M15/00;H04M1/26
主分类号
H04M15/00
代理机构
代理人
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