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Patents Grantslast 30 patents

Information Patent Grant
Shaft enlargement arrangement for a boring system
- Patent number 10,697,246
- Issue date Jun 30, 2020
- MASTER DRILLING SOUTH AFRICA (PTY) LTD.
- Nikolaus Kleuters
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED INSPECTION AND MAINTENANCE RAISE BORING METHOD AND AN AS...
- Publication number 20160201396
- Publication date Jul 14, 2016
- MASTER DRILLING SOUTH AFRICA (PTY) LTD.
- Barend Jacobus Jordaan
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks