Original Assignee Vermeer Manufacturing Co Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Hans Kelpe Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number US10/721,699 Other versions US6910541B2 Google Patents Macro assisted control system and method for a horizontal directional drilling machineĭownload PDF Info Publication number US20040104046A1 US20040104046A1 US10/721,699 US72169903A US2004104046A1 US 20040104046 A1 US20040104046 A1 US 20040104046A1 US 72169903 A US72169903 A US 72169903A US 2004104046 A1 US2004104046 A1 US 2004104046A1 Authority US United States Prior art keywords cutting tool hdd machine actions sequence macro Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

Google Patents US20040104046A1 - Macro assisted control system and method for a horizontal directional drilling machine

US20040104046A1 - Macro assisted control system and method for a horizontal directional drilling machine

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