PG

Paul S. Gradwell

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Chorley, GB: #2 of 4 inventorsTop 50%
Overall (1989): #37,684 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4885797 Communication system Terence H. Leather, Frank R. Naylor 1989-12-05