WT

William H. Thelwell

📍 St Helens, GB: #18 of 39 inventorsTop 50%
Overall (All Time): #4,115,185 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4211131 Cutting of corrugated material Cyril P. Fenn 1980-07-08