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发明名称
Method to facilitate and monitor the trip of travellers
摘要
申请公布号
EP1251475(A3)
申请公布日期
2005.03.30
申请号
EP20020008872
申请日期
2002.04.19
申请人
PEER, FERDINAND, DR.
发明人
PEER, FERDINAND, DR.
分类号
G08G1/123;(IPC1-7):G08G1/123;G08G1/096
主分类号
G08G1/123
代理机构
代理人
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