RH

Roger Hems

WL Wilkinson Sword Limited: 1 patents #3 of 5Top 60%
Overall (1982): #34,685 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4318900 Alicyclic amides having a physiological cooling effect David G. Rowsell, David J. Spring 1982-03-09