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经营范围
发明名称
DATA PROCESSING SYSTEM
摘要
申请公布号
EP0239097(A3)
申请公布日期
1990.04.25
申请号
EP19870104420
申请日期
1987.03.25
申请人
NEC CORPORATION
发明人
YAMAHATA, HITOSHI C/O NEC CORPORATION;SATO, YOSHIKUNI C/O NEC CORPORATION
分类号
G06F9/38;(IPC1-7):G06F9/38
主分类号
G06F9/38
代理机构
代理人
主权项
地址
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