Gunnar Nord

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Sollentuna, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for working rock
- Patent number 9,004,609
- Issue date Apr 14, 2015
- Atlas Copco Craelius AB
- Sverker Hartwig
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and device for working rock
- Patent number 8,950,823
- Issue date Feb 10, 2015
- Atlas Copco Craelius AB
- Mats Kristerson
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR WORKING ROCK
- Publication number 20120313422
- Publication date Dec 13, 2012
- ATLAS COPCO CRAELIUS AB
- Mats Kristerson
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND DEVICE FOR WORKING ROCK
- Publication number 20110198914
- Publication date Aug 18, 2011
- Sverker Hartwig
- E21 - EARTH DRILLING MINING