RA

Roland Altvater

ZA Zf Friedrichshafen Ag: 1 patents #22 of 101Top 25%
Overall (2004): #129,582 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6817455 Retarder system Unal Gazyakan, Detlef Baasch 2004-11-16