HH

Heinrich Hellmann

SA Siemens Aktiengesellschaft: 1 patents #269 of 1,254Top 25%
📍 Bawinkel, DE: #1 of 1 inventorsTop 100%
Overall (2004): #212,167 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6740993 Air-cooled electric rotary machine Klaus Greubel, Uwe Schueller 2004-05-25