Yvon Bernard

Follow

Person

Roissy en France, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Stuffing box for a fluid production well, and associated surface as...
- Patent number 9,376,887
- Issue date Jun 28, 2016
- Geoservices Equipments
- Yvon Bernard
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Stuffing Box for a Fluid Production Well, and Associated Surface As...
- Publication number 20130105141
- Publication date May 2, 2013
- GEOSERVICES EQUIPMENTS
- Yvon Bernard
- E21 - EARTH DRILLING MINING