FD

Friedhold Ditscherlein

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,657,827 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5211673 Centrifugal treatment machine 1993-05-18
4939871 Centrifugal processing machine 1990-07-10
4850151 Centrifugal treatment apparatus 1989-07-25