RF

Ruth Frederiksen

📍 Tilst, DK: #121 of 232 inventorsTop 55%
Overall (All Time): #3,921,653 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4807412 Grating or mat element — 1989-02-28