SK

Siegfried Kleinhans

SA Siemens Aktiengesellschaft: 2 patents #6,658 of 22,248Top 30%
Overall (All Time): #2,329,333 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4845394 Electric machine with a closed cooling loop — 1989-07-04
4813621 Refiner for processing fiber material — 1989-03-21