Jean-Pierre Duthoit

Follow

Person

Fourqueux, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Installation for the remote monitoring and control of the open and...
- Patent number 5,233,341
- Issue date Aug 3, 1993
- Societe Nationale des Chemins de fer Francais
- Jean-Pierre Duthoit
- G08 - SIGNALLING