FD

Franz-Herbert Dopper

Overall (All Time): #4,090,228 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4269701 Cyclone separator for the removal of heavy particles and dust particles from fibre material Franz Hock, Gert Stock 1981-05-26