Chistian Wittrisch

Follow

Person

Rueil Malmaison, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Measurement device in a horizontal well
- Patent number 8,695,701
- Issue date Apr 15, 2014
- Institut Francais du Petrole
- Georges Constantinou
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Measurement Device in a Horizontal Well
- Publication number 20100089567
- Publication date Apr 15, 2010
- Georges Constantinou
- E21 - EARTH DRILLING MINING