WS

Waldemar Schiefer

Overall (All Time): #3,785,653 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5472066 Arresting brake for a wheelchair Stefan Schillo, Gerhard Pfisterer 1995-12-05