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发明名称
PLANNED LOW PRICE PREFERENTIAL MANAGING SYSTEM
摘要
申请公布号
JPH0385696(A)
申请公布日期
1991.04.10
申请号
JP19890226049
申请日期
1989.08.30
申请人
NEC CORP
发明人
NAITO HISAO
分类号
G07G1/12
主分类号
G07G1/12
代理机构
代理人
主权项
地址
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