Features - Drive Systems for High-Speed Gearless Elevators
2001
Article (Journal)
Unknown
BKL: | 53.33 Elektrische Maschinen und Antriebe |
Engineering Index Backfile | 1931
|A new configuration of drive system for high speed gearless elevator
Tema Archive | 1999
|Gearless speed-reduction motor
NTRS | 1977
|