Martti LESKINEN

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus, rock drilling rig and method for rock drilling
- Patent number 10,151,191
- Issue date Dec 11, 2018
- Sandvik Mining and Construction Oy
- Jarno Viitaniemi
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ARRANGEMENT AND METHOD FOR HEATING HYDRAULIC IMPACT DEVICE
- Publication number 20240271488
- Publication date Aug 15, 2024
- SANDVIK MINING AND CONSTRUCTION OY
- Jarno VIITANIEMI
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS, ROCKL DRILLING RIG AND METHOD FOR ROCK DRILLING
- Publication number 20170074086
- Publication date Mar 16, 2017
- SANDVIK MINING AND CONSTRUCTION OY
- Jarno VIITANIEMI
- E21 - EARTH DRILLING MINING