Johannes Louis Leonardus Hessels

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Expanding a tubular element in a wellbore
- Patent number 8,726,985
- Issue date May 20, 2014
- Enventure Global Technology, LLC
- Johannes Louis Leonardus Hessels
- E21 - EARTH DRILLING MINING