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经营范围
发明名称
INTERSECTION SYSTEMS
摘要
申请公布号
CA2588576(A1)
申请公布日期
1999.05.27
申请号
CA19982588576
申请日期
1998.11.17
申请人
LEE, JANG HEE
发明人
LEE, JANG HEE
分类号
E01C1/04
主分类号
E01C1/04
代理机构
代理人
主权项
地址
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