JF

Jean-Guy Fontaine

📍 Montréal, CA: #2,602 of 4,862 inventorsTop 55%
Overall (All Time): #4,018,213 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4529347 Method and a device for controlling a silo unloader Rejean Sarrazin, Jean-Denis Poirier 1985-07-16