JS

Jorn Steffensen

W& W. R. Grace &: 1 patents #9 of 44Top 25%
📍 Elsinore, DK: #1 of 4 inventorsTop 25%
Overall (1989): #92,702 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4798314 Dispensing valve with tubular seal John N. Worth 1989-01-17