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发明名称
Sign display attachment system
摘要
申请公布号
EP1271456(A3)
申请公布日期
2003.11.05
申请号
EP20020013944
申请日期
2002.06.24
申请人
WITTENBERG, RON
发明人
WITTENBERG, RON
分类号
G09F7/18;G09F21/04;(IPC1-7):G09F7/18;G09F15/00
主分类号
G09F7/18
代理机构
代理人
主权项
地址
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