JO

Jan Ourensma

📍 Sneek, NL: #19 of 46 inventorsTop 45%
Overall (All Time): #3,971,541 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4655253 Shut-off valve — 1987-04-07