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JOSEPH M. CROW
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LAFAYETTE, LA, US
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last 30 patents
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Patent Grant
System and method to facilitate the drilling of a deviated borehole
Patent number
9,347,268
Issue date
May 24, 2016
Smith International, Inc.
Charles Grigor
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
SYSTEM AND METHOD TO FACILITATE THE DRILLING OF A DEVIATED BOREHOLE
Publication number
20130168151
Publication date
Jul 4, 2013
Smith International, Inc.
CHARLES GRIGOR
E21 - EARTH DRILLING MINING