RH

Roy Hutchison

📍 Buckhurst Hill, GB: #1 of 5 inventorsTop 20%
Overall (1989): #62,855 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4870945 Spring piston air weapon — 1989-10-03