Inventor
BABLER WALTER
AT3 patents
Patents
3 patentsUS6405848B1Jun 18, 2002
Escalator step with integral guide roller mounting means
INVENTIO AG19 citations87
US4726463AFeb 23, 1988
Transport installation, step member equipped with protective projecting step edges, and method of protecting lateral edges of a transport installation
INVENTIO AG14 citations68
US6585099B2Jul 1, 2003
Lubricating device for an escalator or a moving walkway with moving lubrication points
INVENTIO AG5 citations60