Assignee

MORGAN EST PLC

GB·1 granted patent·1 citations·filing 2003–2003

Technology mixE21D1 G01B1 G01C1

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0124US6844923B2Method and apparatus for surveying the geometry of tunnelsMORGAN EST PLC·Filed 2003·Granted Jan 18, 2005·1 cites·7 claims

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