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 Adolf LedererfiledCriticalAdolf Lederer
Priority to AT6552000ApriorityCriticalpatent/AT408091B/de
Publication of ATA6552000ApublicationCriticalpatent/ATA6552000A/de
Application grantedgrantedCritical
Publication of AT408091BpublicationCriticalpatent/AT408091B/de