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发明名称
Map data production system for providing map data including road grade data
摘要
申请公布号
KR100576175(B1)
申请公布日期
2006.05.03
申请号
KR20030082774
申请日期
2003.11.20
申请人
发明人
分类号
G09B29/00;G01C21/30;G08G1/0969
主分类号
G09B29/00
代理机构
代理人
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地址
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