Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scarzella SergiofiledCriticalScarzella Sergio
Priority to IT67819/78ApriorityCriticalpatent/IT1156958B/it
Publication of IT7867819A0publicationCriticalpatent/IT7867819A0/it
Application grantedgrantedCritical
Publication of IT1156958BpublicationCriticalpatent/IT1156958B/it
IT67819/78A1978-04-131978-04-13Meccanismo di emergenza autonoma per asensori e simili per il salvataggio dell'utente bloccato in cabina
IT1156958B
(it)