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ROD JACK APPARATUS
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Publication number 20220127916
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Publication date Apr 28, 2022
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Newkota Services and Rentals, LLC
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Ken Gordey
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E21 - EARTH DRILLING MINING
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GUIDE ARM
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Publication number 20220034176
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Publication date Feb 3, 2022
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Rune SKIBSRUD
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E21 - EARTH DRILLING MINING
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HIGH TRIP RATE DRILLING RIG
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Publication number 20200190920
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Publication date Jun 18, 2020
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SCHLUMBERGER TECHNOLOGY CORPORATION
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Joe Rodney Berry
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E21 - EARTH DRILLING MINING
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HIGH TRIP RATE DRILLING RIG
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Publication number 20180238127
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Publication date Aug 23, 2018
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SCHLUMBERGER TECHNOLOGY CORPORATION
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Joe Rodney Berry
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E21 - EARTH DRILLING MINING
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ROCK DRILL MACHINE WITH FEED LEG
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Publication number 20150027784
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Publication date Jan 29, 2015
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CONSTRUCTION TOOLS PC AB
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Magnus Karlsson
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E21 - EARTH DRILLING MINING
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Pipe Handling Device
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Publication number 20140064883
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Publication date Mar 6, 2014
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Robotic Drilling Systems AS
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Kenneth Sondervik
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E21 - EARTH DRILLING MINING
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Pipe ejector mechanism and method
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Publication number 20130343835
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Publication date Dec 26, 2013
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COMPLETE PRODUCTION SERVICES INC.
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Mark J. Flusche
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Automated pipe feed mechanism and method
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Publication number 20130343837
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Publication date Dec 26, 2013
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Complete Production Services, Inc.
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Mark J. Flusche
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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