DB

Douglas Balchin

HC Her Majesty The Queen In Right Of Canada, As Represented By Agriculture And Agri-Food Canada: 1 patents #2 of 15Top 15%
📍 Ottawa, CA: #3,687 of 6,399 inventorsTop 60%
Overall (All Time): #3,756,485 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5571963 Precipitation gauge for collecting solid and liquid precipitation Henry Hayhoe 1996-11-05