Andre VAN DYK

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Patents Grantslast 30 patents

Information Patent Grant
Tunnelling machine
- Patent number 10,385,618
- Issue date Aug 20, 2019
- Andre Van Dyk
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
TUNNELLING MACHINE
- Publication number 20180216406
- Publication date Aug 2, 2018
- Andre VAN DYK
- E21 - EARTH DRILLING MINING