Jan Hanna

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Hasselby, SE

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Patents Grantslast 30 patents

Information Patent Grant
Positioning arrangement, rod handling device, drill rig and method...
- Patent number 10,415,327
- Issue date Sep 17, 2019
- Epiroc Rock Drills Aktiebolag
- Jan Hanna
- E21 - EARTH DRILLING MINING
Information Patent Grant
Chuck for a drill head of a rotation drilling rig
- Patent number 10,392,877
- Issue date Aug 27, 2019
- Epiroc Rock Drills Aktiebolag
- Jan Hanna
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling rig and drill head of a drilling rig
- Patent number 10,174,555
- Issue date Jan 8, 2019
- Epiroc Rock Drills Aktiebolag
- Jan Hanna
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
POSITIONING ARRANGEMENT, ROD HANDLING DEVICE, DRILL RIG AND METHOD...
- Publication number 20180023353
- Publication date Jan 25, 2018
- ATLAS COPCO ROCK DRILLS AB
- Jan Hanna
- E21 - EARTH DRILLING MINING
Information Patent Application
CHUCK FOR A DRILL HEAD OF A ROTATION DRILLING RIG
- Publication number 20170044851
- Publication date Feb 16, 2017
- ATLAS COPCO ROCK DRILLS AB
- Jan Hanna
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING RIG AND DRILL HEAD OF A DRILLING RIG
- Publication number 20170044832
- Publication date Feb 16, 2017
- ATLAS COPCO ROCK DRILLS AB
- Jan Hanna
- E21 - EARTH DRILLING MINING