SH

Siegfried Hertell

BA Barmag Ag: 2 patents #3 of 20Top 15%
📍 Radevormwald, DE: #2 of 4 inventorsTop 50%
Overall (1989): #15,675 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4850814 Hydraulic gear pump Dieter Otto 1989-07-25
4813853 Internal gear pump Dieter Otto 1989-03-21