BP

Bernd Preusse

SA Siemens Aktiengesellschaft: 1 patents #149 of 792Top 20%
📍 Stein, DE: #4 of 6 inventorsTop 70%
Overall (1997): #181,614 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5611546 Labyrinth seal having a pressure inducing fan means Christoph Steinberg 1997-03-18