Tadeusz UHL

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Wieliczka, PL

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Patents Applicationslast 30 patents

Information Patent Application
DRILLING HEAD DRIVING DEVICE, SPRAGGING MECHANISM AND DRILLING METHOD
- Publication number 20160047182
- Publication date Feb 18, 2016
- CENTRUM BADAN KOSMICZNYCH POLSKIEJ AKADEMII NAUK
- Karol SEWERYN
- E21 - EARTH DRILLING MINING