SJ

Silvia Jager

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Duisburg, DE: #11 of 41 inventorsTop 30%
Overall (1989): #56,330 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4868384 Electric pressure switch Josef Franken 1989-09-19