RH

Robert J. W. Hefford

LB Lever Brothers: 1 patents #333 of 819Top 45%
Overall (All Time): #3,907,810 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4943430 Treatment of keratinous fibres Andrew Murray 1990-07-24