EN

Eva K. Nielsen

📍 Ittigen, CH: #1 of 2 inventorsTop 50%
Overall (1989): #115,769 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4811917 Tube for yarn bobbins Hans B. Nielsen 1989-03-14