J&J TECHNICAL SERVICES, LLC

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Shreveport, LA, US

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Patents Applicationslast 30 patents

Information Patent Application
Downhole Jet Pump
- Publication number 20140003965
- Publication date Jan 2, 2014
- J&J TECHNICAL SERVICES, LLC
- Matthew A. James
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...