Jukka Ahonan

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Tampere, FI

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Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DRILLING APPARATUS FOR DOWN-THE-HOLE DRILLING
- Publication number 20110198129
- Publication date Aug 18, 2011
- Oy Atlas Copco Rotex Ab
- Jukka Ahonan
- E21 - EARTH DRILLING MINING