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发明名称
REQUEST SELECTION DEVICE
摘要
申请公布号
JPS5289438(A)
申请公布日期
1977.07.27
申请号
JP19760005000
申请日期
1976.01.21
申请人
HITACHI LTD
发明人
MAEJIMA HIDEO
分类号
G06F12/00;G06F9/52;G06F13/00;G06F15/16;G06F15/177
主分类号
G06F12/00
代理机构
代理人
主权项
地址
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