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
Priority claimed from AT112333Dexternal-prioritypatent/AT112333B/en
Application filed by Hermann Dr KasererfiledCriticalHermann Dr Kaserer
Application grantedgrantedCritical
Publication of AT116367BpublicationCriticalpatent/AT116367B/en