HJ

Heinz Jansen

MA Mannesmann Ag: 1 patents #514 of 1,341Top 40%
Overall (All Time): #2,322,464 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4909358 Hoisting station for a rail-track piece Johannes Gerhard Spoler 1990-03-20
4297926 Machine tool with offset compensation Peter Russ 1981-11-03