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Application filed by Licentia GmbhfiledCriticalLicentia Gmbh
Publication of BE862947ApublicationCriticalpatent/BE862947A/fr
E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
E05F15/00—Power-operated mechanisms for wings
E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
BE184357A1977-01-261978-01-16Appareil automatique pour commandes de portes a air comprime, en particulier, pour les vehicules du trafic public urbain
BE862947A
(fr)