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发明名称
Method and apparatus for retrieving data
摘要
申请公布号
EP0822506(A3)
申请公布日期
1999.01.20
申请号
EP19970305783
申请日期
1997.07.31
申请人
CANON KABUSHIKI KAISHA;KITAGAWA, TAKASHI;KIYOKI, YASUSHI
发明人
KITAGAWA, TAKASHI;KIYOKI, YASUSHI
分类号
G06F17/30;(IPC1-7):G06F17/30
主分类号
G06F17/30
代理机构
代理人
主权项
地址
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