Robert Drouvin

Follow

Person

Vernou/Brenne, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Universal safety device and process for protecting a pipeline
- Patent number 6,328,072
- Issue date Dec 11, 2001
- Gaz de France-(GDF) Service National
- Jean-Luc Mahe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...