Pasi HAMALAINEN

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Patents Grantslast 30 patents

Information Patent Grant
Rock breaking device
- Patent number 11,085,286
- Issue date Aug 10, 2021
- Sandvik Mining and Construction Oy
- Pasi Hamalainen
- G01 - MEASURING TESTING
Information Patent Grant
Rock drilling device
- Patent number 11,002,127
- Issue date May 11, 2021
- Sandvik Mining and Construction Oy
- Pasi Hamalainen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ROCK BREAKING DEVICE
- Publication number 20200080411
- Publication date Mar 12, 2020
- Sandvik Mining and Construction Oy
- Pasi HAMALAINEN
- E21 - EARTH DRILLING MINING
Information Patent Application
ROCK DRILLING DEVICE
- Publication number 20200072035
- Publication date Mar 5, 2020
- SANDVIK MINING AND CONSTRUCTION OY
- Pasi HAMALAINEN
- G01 - MEASURING TESTING