DB

Douglas G. Bruce

📍 Calgary, CA: #236 of 776 inventorsTop 35%
Overall (2019): #484,510 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10390471 Agricultural drill/planter/coulter/disc blade with sine wave edge 2019-08-27