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Application filed by Voest AgfiledCriticalVoest Ag
Priority to AT556765ApriorityCriticalpatent/AT253149B/de
Priority to LU50772Aprioritypatent/LU50772A1/xx
Priority to BE681148Dprioritypatent/BE681148A/xx
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Publication of AT253149BpublicationCriticalpatent/AT253149B/de
Schienenanlage mit Schwellen fuer laengs der Dachkante von Gebaeuden mittels Klammerlaufwerk verfahrbare Wagen mit Ausleger und daran aufgehaengter Arbeitsbuehne