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 Edilpadoan SpafiledCriticalEdilpadoan Spa
Priority to IT84926/82ApriorityCriticalpatent/IT1159517B/it
Publication of IT8284926A0publicationCriticalpatent/IT8284926A0/it
Priority to YU88383Aprioritypatent/YU46350B/sh
Priority to CH207283Aprioritypatent/CH653734A5/it
Priority to DE19833314148prioritypatent/DE3314148A1/de
Application grantedgrantedCritical
Publication of IT1159517BpublicationCriticalpatent/IT1159517B/it