UF

Urs Frei

CO Contraves: 1 patents #23 of 78Top 30%
Overall (All Time): #3,979,522 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4684276 Individual sheet feeder device for printer Harald Richter, Donald P. Stait 1987-08-04