SN

Siegfried Nembach

ZA Zahnradfabrik Friedrichshafen Ag: 3 patents #44 of 267Top 20%
Overall (All Time): #1,675,795 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4667763 Vehicle — 1987-05-26
4528871 Hydrostatic drive for vehicles — 1985-07-16
4480502 Hydro-mechanical multiple-wheel drive for self-driving heavy vehicles — 1984-11-06