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 Fleck Carl M DrfiledCriticalFleck Carl M Dr
Priority to AT25991ApriorityCriticalpatent/AT403553B/de
Publication of ATA25991ApublicationCriticalpatent/ATA25991A/de
Application grantedgrantedCritical
Publication of AT403553BpublicationCriticalpatent/AT403553B/de