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发明名称
INFORMATION RETRIEVING DEVICE
摘要
申请公布号
JPH0887508(A)
申请公布日期
1996.04.02
申请号
JP19940220678
申请日期
1994.09.14
申请人
OLYMPUS OPTICAL CO LTD
发明人
OOYAMA NAGAAKI;WADA TOSHIAKI
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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