YB

Yves BÉLANGER

HY Hydro-Quebec: 1 patents #211 of 463Top 50%
Overall (All Time): #3,921,508 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4806925 Infrared signalling system for detecting a predetermined state of a high voltage device Julien Simard, Raymond Lessard 1989-02-21