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 DE19742411089external-prioritypatent/DE2411089B2/de
Application filed by Ver Baubeschlag Gretsch CofiledCriticalVer Baubeschlag Gretsch Co
Publication of ATA756776ApublicationCriticalpatent/ATA756776A/de
Application grantedgrantedCritical
Publication of AT351421BpublicationCriticalpatent/AT351421B/de