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发明名称
Roadmarker device
摘要
申请公布号
US5267809(A)
申请公布日期
1993.12.07
申请号
US19930838103
申请日期
1993.02.18
申请人
GLASS (SA) HOLDINGS (PROPRIETARY) LIMITED
发明人
ALLAN, ROBERT G.
分类号
E01F9/06;G09F13/16;(IPC1-7):E01F9/06;G02B5/126
主分类号
E01F9/06
代理机构
代理人
主权项
地址
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