JG

John Groome

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Havant, GB: #2 of 2 inventorsTop 100%
Overall (1989): #95,208 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853517 Vaporizing unit John G. Bowen 1989-08-01