Ole Johannessen

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Stavanger, NO

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Patents Grantslast 30 patents

Information Patent Grant
Injector head
- Patent number 9,279,296
- Issue date Mar 8, 2016
- C6 Technologies AS
- Kenny Armstrong
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
INJECTOR HEAD
- Publication number 20130112433
- Publication date May 9, 2013
- Kenny Armstrong
- E21 - EARTH DRILLING MINING