WS

Walter Srb-Gaffron

OE Otis Elevator: 1 patents #99 of 278Top 40%
Overall (2020): #229,424 of 565,922Top 45%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10647548 Polygon compensation coupling for chain and sprocket driven systems Alexander Turek 2020-05-12