MP

Michel Perret

AT Alstom Technology: 1 patents #4 of 45Top 9%
Overall (2005): #135,462 of 245,428Top 60%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6849819 High-voltage or medium-voltage switch device with combined vacuum and gas breaking Michel Tresy, Denis Dufournet 2005-02-01