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发明名称
A METHOD AND AN APPARATUS FOR MEASURING CURVATURE AND CROSSFALL OF GROUND SURFACES
摘要
申请公布号
EP0575327(B1)
申请公布日期
1996.08.21
申请号
EP19920900959
申请日期
1991.12.11
申请人
RST SWEDEN AKTIEBOLAG
发明人
ARNBERG, PETER, W.;OESTERGREN, ROLAND
分类号
G01C7/04;(IPC1-7):G01C7/04;E01C23/01
主分类号
G01C7/04
代理机构
代理人
主权项
地址
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