Kumla
Sweden
3
2021-07-08
The entities that hold a legal rights for patent applications filed by inventor Ekefalk Martin:
Martin Ekefalk from Kumla, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
Rock bolting rig and method at rock bolting rig
#2 | 2021-04-15Method and system for ensuring the quality of a multi-component mixture for rock reinforcement
#3 | 2010-11-25Boom arrangement for a rock drill and rock drill rig
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