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 DE2316157Aexternal-prioritypatent/DE2316157A1/de
Priority claimed from AT19574Aexternal-prioritypatent/AT337038B/de
Application filed by Schulte Schlagbaum AgfiledCriticalSchulte Schlagbaum Ag
Priority to AT330875ApriorityCriticalpatent/AT335786B/de
Publication of ATA330875ApublicationCriticalpatent/ATA330875A/de
Application grantedgrantedCritical
Publication of AT335786BpublicationCriticalpatent/AT335786B/de