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Application filed by Inventio AgfiledCriticalInventio Ag
Publication of BE589195ApublicationCriticalpatent/BE589195A/fr
B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
B66B13/02—Door or gate operation
B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
BE589195A1959-04-061960-03-30Perfectionnement aux ascenseurs ou montecharges comportant des portes palières et de cabine coulissant horizontalement.
BE589195A
(fr)