Stephane Polis

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Saint-Leu-la-Foret, FR

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Patents Grantslast 30 patents

Information Patent Grant
Intervention device for use in a fluid exploitation well in the sub...
- Patent number 9,441,431
- Issue date Sep 13, 2016
- Geoservices Equipements
- Ugo Bernal
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Intervention Device for Use in A Fluid Exploitation Well in The Sub...
- Publication number 20130062076
- Publication date Mar 14, 2013
- Ugo Bernal
- H01 - BASIC ELECTRIC ELEMENTS