OY EPIROC DRILLING TOOLS AB

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TAMPERE, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for putting together a down-the-hole drilling apparatus for...
- Patent number 10,428,603
- Issue date Oct 1, 2019
- OY EPIROC DRILLING TOOLS AB
- Kai Gylling
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling device
- Patent number 10,024,108
- Issue date Jul 17, 2018
- OY EPIROC DRILLING TOOLS AB
- Kai Gylling
- E21 - EARTH DRILLING MINING