Rolando Descarpontriez Arteaga

Follow

Person

Hassi Messaoud, BO

People

Patents Grantslast 30 patents

Information Patent Grant
Drill bit having enhanced stabilization features and method of use...
- Patent number 8,689,908
- Issue date Apr 8, 2014
- Smith International, Inc.
- Bala Durairajan
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Drill Bit Having Enhanced Stabilization Features and Method of Use...
- Publication number 20120186879
- Publication date Jul 26, 2012
- Smith International, Inc.
- Bala Durairajan
- E21 - EARTH DRILLING MINING