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发明名称
MAP PICTURE RETRIEVING SYSTEM
摘要
申请公布号
JPS6425276(A)
申请公布日期
1989.01.27
申请号
JP19870179971
申请日期
1987.07.21
申请人
HITACHI LTD
发明人
UNO AKIRA
分类号
G09B29/00;G06F17/30
主分类号
G09B29/00
代理机构
代理人
主权项
地址
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