HF

Henri Fontaine

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Magog, CA: #64 of 103 inventorsTop 65%
Overall (All Time): #3,588,023 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6260716 Scum sweeper for surface floating matters in a clarifying tank Erick Breton 2001-07-17