Christophe Reullon

Follow

Person

Cosne Sur Loire, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Stabilizer device for rotary string of drill rods with reduced fric...
- Patent number 6,935,442
- Issue date Aug 30, 2005
- S.M.F. International
- Jean Gilbert Boulet
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Stabiliser device for rotary string of drill rods with reduced fric...
- Publication number 20040026131
- Publication date Feb 12, 2004
- S.M.F. INTERNATIONAL
- Jean Gilbert Boulet
- E21 - EARTH DRILLING MINING