RS

Roger C. Spratt

TC The English Card Clothing Company: 1 patents #3 of 5Top 60%
📍 Shipley, GB: #16 of 39 inventorsTop 45%
Overall (All Time): #4,076,528 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4352224 Opening roller for open-end spinning apparatus Keith Grimshaw 1982-10-05