HH

Helen Elizabeth Ruth Howitt

BT Brown & Williamson Tobacco: 1 patents #87 of 219Top 40%
Overall (All Time): #3,475,634 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6718988 Pressurized tobacco drying process Wendy Stella Cooper, Paul Clive Chadwick 2004-04-13