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 Huber Signalbau MuenchenfiledCriticalHuber Signalbau Muenchen
Publication of ATA682273ApublicationCriticalpatent/ATA682273A/de
Application grantedgrantedCritical
Publication of AT333626BpublicationCriticalpatent/AT333626B/de