Havard Torring

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Blystadlia, NO

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Patents Grantslast 30 patents

Information Patent Grant
Pipeline internal inspection device and method
- Patent number 6,931,149
- Issue date Aug 16, 2005
- Norsk Elektro Optikk A/S
- Jon Kristian Hagene
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Gas monitor
- Publication number 20060044562
- Publication date Mar 2, 2006
- NORSK ELEKTRO OPTIKK AS
- Jon Kristian Hagene
- G01 - MEASURING TESTING
Information Patent Application
Pipeline internal inspection device and method
- Publication number 20030198374
- Publication date Oct 23, 2003
- Jon Kristian Hagene
- G01 - MEASURING TESTING