WS

Wojciech Szelag

OE Otis Elevator: 1 patents #29 of 132Top 25%
Overall (2016): #183,122 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9376295 Elevator brake device including permanent magnet bias to apply a braking force Zbigniew Piech 2016-06-28