Master Drilling South Africa (Pty) Ltd.

Afrique du Sud

 
Quantité totale PI 3
Rang # Quantité totale PI 502 805
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 661 163

Brevets

Marques

1 0
0 0
2 0
0
 
Dernier brevet 2018 - Shaft enlargement arrangement fo...
Premier brevet 2014 - Integrated inspection and mainte...

Derniers inventions, produits et services

2016 Invention Shaft enlargement arrangement for a boring system. A shaft enlargement arrangement for a boring s...
2015 Invention Reamer head arrangement. A slot reamer head arrangement comprising a substantially rectangular bo...
2014 Invention Integrated inspection and maintenance raise boring method and an associated drill string arrangem...