HZ

Hartwig Zenker

RU Rud-Kettenfabrik Rieger & Dietz Gmbh U.: 1 patents #2 of 7Top 30%
📍 Lauchheim, DE: #2 of 4 inventorsTop 50%
Overall (1997): #144,150 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5626220 Bucket conveyor Otto E. Rieger, Hans Dalferth, Zvonimir Bogdan 1997-05-06