HJ

Hendrik E. de Jong

LB Lever Brothers: 1 patents #16 of 90Top 20%
📍 Rozenburg, NL: #1 of 1 inventorsTop 100%
Overall (1989): #107,120 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824599 Enzymatic detergent composition Ton Swarthoff, Johan Haverkamp 1989-04-25