DH

David Howart

Overall (All Time): #3,321,475 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7511874 Electrochromic cell, its use in the realization of a glass pane or a rear-view mirror and its realization method Bernard Duroux, Allan Billard 2009-03-31