FS

Frederick Sparling

📍 Fredericton, CA: #6 of 43 inventorsTop 15%
Overall (2020): #470,535 of 565,922Top 85%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10871358 Apparatus for producing charged incendiary spheres — 2020-12-22