AC

Arnold W. Cronshaw

BL British-American Tobacco (Holdings) Limited: 2 patents #33 of 101Top 35%
Overall (All Time): #2,359,022 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4471649 Permeability monitoring of sheet materials — 1984-09-18
4462248 Automatic pressure/flow device — 1984-07-31