Tore Hassel Sorensen

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Patents Grantslast 30 patents

Information Patent Grant
Device of a test plug
- Patent number 7,712,521
- Issue date May 11, 2010
- TCO AS
- Tore Hassel Sorensen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Device of a test plug
- Publication number 20070163776
- Publication date Jul 19, 2007
- Tore Hassel Sorensen
- E21 - EARTH DRILLING MINING