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 Katholnigg RolandfiledCriticalKatholnigg Roland
Priority to AT61978ApriorityCriticalpatent/AT352360B/de
Priority to CH51279Aprioritypatent/CH639589A5/de
Priority to DE2901756Aprioritypatent/DE2901756C2/de
Priority to IT19547/79Aprioritypatent/IT1110418B/it
Priority to IT7920580Uprioritypatent/IT7920580V0/it
Publication of ATA61978ApublicationCriticalpatent/ATA61978A/de
Application grantedgrantedCritical
Publication of AT352360BpublicationCriticalpatent/AT352360B/de