Systems and methods to retard rod string backspin

Details for Australian Patent Application No. 2007294559 (hide)

International Classifications

Event Publications

26 March 2009 PCT application entered the National Phase

PCT publication WO2008/031040 Priority application(s): WO2008/031040

5 July 2012 Application Accepted

Published as AU-B-2007294559

1 November 2012 Standard Patent Sealed

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