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经营范围
发明名称
SPATIAL POSITIONING SYSTEM
摘要
申请公布号
CA2089662(A1)
申请公布日期
1992.02.18
申请号
CA19912089662
申请日期
1991.08.19
申请人
SPATIAL POSITIONING SYSTEMS, INC.
发明人
BELIVEAU, YVAN J.;LUNDBERG, ERIC J.;PRATT, TIMOTHY;DORNBUSCH, ANDREW W.
分类号
E02F9/20;G01C3/06;G01C5/00;G01C15/00;G01S1/70;G01S5/16
主分类号
E02F9/20
代理机构
代理人
主权项
地址
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