KK

Klaus Koopmann

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #3,577,078 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6209711 Conveying device for open-cast mines Dieter Weber, Christian Keller, Werner Daus, Siegfried Korber 2001-04-03