Martin Ekefalk

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Kumla, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for ensuring the quality of a multi-component mix...
- Patent number 11,454,115
- Issue date Sep 27, 2022
- Epiroc Rock Drills Aktiebolag
- Viktor Bergqvist
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock bolting rig and method at rock bolting rig
- Patent number 11,448,070
- Issue date Sep 20, 2022
- Epiroc Rock Drills Aktiebolag
- Martin Ekefalk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Boom arrangement for a rock drill and rock drill rig
- Patent number 8,418,783
- Issue date Apr 16, 2013
- Atlas Copco Rock Drills AB
- Fredrik Saf
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ROCK BOLTING RIG AND METHOD AT ROCK BOLTING RIG
- Publication number 20210207479
- Publication date Jul 8, 2021
- EPIROC ROCK DRILLS AKTIEBOLAG
- Martin EKEFALK
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR ENSURING THE QUALITY OF A MULTI-COMPONENT MIX...
- Publication number 20210108514
- Publication date Apr 15, 2021
- EPIROC ROCK DRILLS AKTIEBOLAG
- Viktor BERGQVIST
- E21 - EARTH DRILLING MINING
Information Patent Application
BOOM ARRANGEMENT FOR A ROCK DRILL AND ROCK DRILL RIG
- Publication number 20100294570
- Publication date Nov 25, 2010
- Fredrik Saf
- E21 - EARTH DRILLING MINING